2004 Infiniti G Infiniti G 2004

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2004 Infiniti G repairs by problem area

Engine (35%)

Transmission and Drivetrain (3%)

Brakes and Traction Control (9%)

Suspension and Steering (22%)

Electrical and Air Conditioning (23%)

Paint, Rust, Leaks, Rattles, and Trim (4%)

Other (5%)

Chart based on 386 repairs.
See TSBs and recalls for the 2004 Infiniti G.

2004 Infiniti G repair cost distribution

$2500+ (4%)

$1000 - $2499 (9%)

$500 - $999 (16%)

$100 - $499 (39%)

< $100 (33%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 308 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2004 Infiniti G

Engine not specified

Infiniti G in Ohio, United States
Sep 2010 - Oct 2011
Oct 2011

64000 mi

US $450
Rusted exhaust (resonator and muffler) 
Infiniti G in California, United States
Mar 2009 - Mar 2010
Apr 2009

66000 mi

US $950
Harsh lockup of torque converter 
Infiniti G in Arizona, United States
Feb 2009 - Mar 2010
Mar 2009

25000 mi

US $1200
I had brought my car to the shop (Infiniti of Tucson) and they replaced my sunroof tracking back in February. As I have been driving it heard some rattle. Looked at the problem and over a dozen interior parts had been broken. They denied everything. 
Infiniti G in Alabama, United States
Oct 2008 - Mar 2010
Nov 2008

59000 mi

US $190
Drive's side window motor wore out at 57.5K miles window remained locked it the down position. Referred to dealership service manager quoted $345.00 for part and $300.00 labor. Part bought from West Covina Nissan for $180.00 and labor at local shop $190. 
Infiniti G in Arizona, United States
Aug 2011 - Mar 2012
Nov 2011

58900 mi

US $750
The rubber bushing for the suspension parts front and rear are breaking down requiring replacement of entire suspension parts. Specific parts replaced were control arms, one for each front side. 
Feb 2012

60300 mi
Still having issues with the stability of the car and front end wandering. Mechanic stated that the front end compression rod bushing are breaking down and need replaced. Estimated $750 repair. 
Mar 2012

61000 mi
Took car to dealer for transmission service. Dealer noted that rear suspension bushing breaking down and need to replace entire suspension section. Quote for work $1600. The car is not stable during high speed manuvers. 
Infiniti G in Georgia, United States
Jan 2015 - Feb 2015
Feb 2015

181000 mi

US $3300
One of my pistons broke down and destroyed my engine 
Infiniti G in Hawaii, United States
Nov 2010 - Jan 2011
Jan 2011

87000 mi

US $300
replace power window motor 
Infiniti G in New Hampshire, United States
Nov 2016 - Nov 2016
Nov 2016

181000 mi

US $200
Had been overheating and losing power. Had to have the thermometer replaced. 
Infiniti G in California, United States
Mar 2009 - Jun 2011
Apr 2009

25000 mi
The power lock on the driver side went out around April 2009, but I just lock and unlock it manually. I'll get it repaired eventually, but don't want to spend the money on it yet since it's not a major issue. 

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2004 Infiniti G 4dr Sedan

280-horsepower 3.5L V6 6-speed manual RWD

Infiniti G in Alberta, Canada
Nov 2009 - Jun 2022
Feb 2017

107880 mi
Rear brakes locking up due to rust. Installed new calipers on both rear wheels. Power trunk release not working. Repaired broken wire in wiring harness leading to trunk. 
Jan 2018

110360 mi
Power passenger seat not working. Removed seat and then took power switches apart to clean carbon build up on contacts. 
Jan 2021

117800 mi

C $1300
replaced control arms and other worn suspension steering components 
Infiniti G in Alberta, Canada
Apr 2010 - Jan 2019
Dec 2011

101680 mi

C $1100
passenger front tie rod and upper suspension arm had to be replaced. 
Dec 2012

109120 mi

C $250
Exhaust leak at the flexible connections just after the exhaust manifold 
Feb 2014

119660 mi

C $1000
Muffler separated from the exhaust pipe. As the entire system was getting old, replaced it from the cat converters back. 
May 2015

130820 mi

C $800
Replaced both front compression rods and the 2 broken rear sway bar links 
Nov 2015

136400 mi

C $130
Fuel line developed a slight leak. Shop cut out rotten section and installed a custom patch. 
Apr 2017

149420 mi
Jerky steering; almost like loss of power steering. Made it very difficult to turn corners. Lubricated the crap out of the steering u-joint and all other components. Also changed the power steering fluid. Good as new... 
May 2017

153760 mi

C $300
Clutch line blew and had to be replaced. Easy repair but a bitch to bleed out. Took 3 days before it was back to normal 

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2004 Infiniti G 4dr Sedan

280-horsepower 3.5L V6 5-speed shiftable automatic RWD

Infiniti G in Alberta, Canada
Mar 2005 - Jun 2022
Jan 2005

15500 mi
acceleration sensor replaced under warranty 
Aug 2012

95880 mi
Temperature sensor replaced. 
Mar 2013

105400 mi

C $100
Panel under engine coming off. Likely caused by oil change technicians not tightening bolts. 
Aug 2013

114080 mi
Hood became misaligned. Passenger side hood hinge required lube. 
Aug 2015

157700 mi

C $1200
Replaced compression rods. 
Dec 2016

183520 mi

C $2500
Replace heater core Repair backup lights Replace exhaust 
Feb 2017

187240 mi

C $150
Trunk wiring repair 
Sep 2017

195300 mi

C $2900
Replaced struts and control arms Replaced crankshaft sensors and camshaft sensors. 
Jun 2018

207080 mi

C $634
Replaced rotors and pads all around. 
Infiniti G in Oklahoma, United States
May 2015 - Mar 2018
Feb 2016

98100 mi

US $150
Oil cooler failed, had it replaced/rebuilt 
Nov 2017

111000 mi

US $1500
Rack and pinion went out Power Steering pump replaced Radiator replaced 

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2004 Infiniti G 4dr Sedan

260-horsepower 3.5L V6 6-speed manual RWD

Infiniti G in Texas, United States
May 2016 - Jun 2022
Jul 2016

133700 mi

US $1300
Apparently the original owner overfilled the a/c system (found an empty a/c recharge cannister in the trunk) and the extra pressure likely caused the compressor clutch to shred itself. 
Jan 2017

142850 mi

US $582
Lower control arms replaced 
Jan 2018

157000 mi

US $700
Radiator developed a leak in the filler tube 
Aug 2018

167000 mi

US $120
Brake light and VCD lights were on, engine had reduced power. Brake lights were staying on, even after turning off the car. Had to disconnect the battery overnight to prevent the lights from draining it. Shop found the Brake Pedal sensor to be faulty. It was replaced and all symptoms were gone. 
Jun 2021

190000 mi

US $440
Variable valve timing solenoids were leaking. No other option but to replace 
Infiniti G in Indiana, United States
Mar 2009 - Dec 2014
Dec 2014

180000 mi
Needed new clutch. Still on original at 183,500 miles. Needed new front left wheel bearing. 
Infiniti G in Texas, United States
Mar 2012 - Jun 2022
Jan 2017

87000 mi

US $200
alignment 
Infiniti G in California, United States
Nov 2014 - Nov 2019
Mar 2015

121000 mi

US $2615
Replace valve cover gaskets. Replace fuel damper 
Jun 2016

129000 mi

US $225
Reseal engine pan due to oil leak 
Jan 2017

121800 mi

US $150
Replace Front Headlight 
Jun 2017

137826 mi

US $63
Replace Oil Filter Housing due to oil leak 
Dec 2017

143191 mi

US $60
Replace clock lights Weld Exhaust Bracket 
Infiniti G in Texas, United States
Apr 2007 - Oct 2016
Mar 2007

17749 mi
Installed updated bolts on both rear window regulators to fix creaking noises. Repairs done under warranty at no cost. 
Jul 2012

55000 mi

US $1300
Radiator ruptured and had to be replaced. 
Dec 2015

80000 mi

US $500
Replace both torn compression rod bushings. 
Jun 2016

84000 mi

US $522
Replace both lower control arms (bushings worn.) 
Infiniti G in Ontario, Canada
Jul 2008 - Mar 2010
Sep 2008

27280 mi

C $140
Passenger front wheel bearing broken. 
Infiniti G in Massachusetts, United States
May 2007 - Sep 2011
Sep 2007

23000 mi

US $20
Passenger side power outlet kept blowing a fuse even without plugging anything into it. Dealer said they could not detect a problem and just charged me to replace a fuse. They said problem might be caused by power surge and could happen again. 
Feb 2011

62000 mi

US $200
Right rear caliper piston frozen. Purchased re-manufactured caliper and new rear pads. Installed the parts myself. This is the second time this has occurred within one year. I forgot to report it the first time when the dealer fixed it. 
Mar 2011

63000 mi

US $3500
I was told clutch slave cylinder is leaking. Need new clutch (possibly flywheel also).  Compression rod bushings are cracked. TSB for this issue but out of warranty so they won't fix. Also, rear sway bar links broken. 
Sep 2011

64000 mi
Clutch slave cylinder leaking when sold.  Compression rod bushings and sway bar links broken when sold. 
Infiniti G in Wisconsin, United States
Oct 2008 - Dec 2015
Jun 2009

46000 mi

US $700
Frozen rear brake caliper 
Mar 2010

57000 mi

US $350
Wheel bearing needed replacement 
Aug 2015

95000 mi

US $600
Wheel bearing replacement. 
Infiniti G in California, United States
Jun 2017 - Jun 2018
Jan 2018

120000 mi

US $560
clutch replace 
Infiniti G in Massachusetts, United States
Sep 2011 - Nov 2011
Nov 2011

172000 mi

US $204
Airbag light on. Car needs 2 ABS modules replaced at $2200. 
Infiniti G in Michigan, United States
Jul 2007 - Mar 2010
Sep 2008

56000 mi
Catalytic converter replaced. 

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2004 Infiniti G 4dr Sedan

260-horsepower 3.5L V6 5-speed shiftable automatic RWD

Infiniti G in Florida, United States
Sep 2015 - Sep 2016
Aug 2016

144900 mi

US $1500
the upper and lower oil pan was leaking oil. removed the upper and lower oil pan replaced the silicon based sealant. While the sub frame was off I replace the tie rod ends, compression rods, ball .joint and rack and pinion 
Infiniti G in South Carolina, United States
Dec 2006 - Jun 2011
Apr 2007

38000 mi

US $700
damage to condenser, had to replace, cause unknown 
Apr 2010

67000 mi

US $250
electric cooling fans replaced under extended factory warranty 
Infiniti G in Texas, United States
Aug 2009 - Aug 2012
Jun 2012

105000 mi

US $100
Front drivers seat lifter assembly broke. 
Infiniti G in New Mexico, United States
Mar 2012 - Apr 2012
Apr 2012

77000 mi

US $62
camshaft position sensor bank 1. passenger side sensor. code p0340 
Infiniti G in Texas, United States
Jul 2011 - Jun 2018
Mar 2012

63000 mi

US $700
One of the bolts securing the brake caliper fell out. The loose caliper damaged the rotor and punctured the alloy wheel flatening the tire. The caliper, rotor and wheel were replaced on driver side. This repair was caused by prior mechanic's work which was not competent. 
Sep 2017

101000 mi

US $537
TPM tire pressure sensors (5) replaced due to false tire pressure reporting. Cause: failed batteries in outboard sensors. Replaced brake pads due to wear. Turned discs. Replace front suspension lower control arms both left and right due to excessive play. Align all four wheels. 
Infiniti G in California, United States
Jun 2011 - Dec 2013
Aug 2011

40500 mi

US $110
Passenger side airbag indicator light came on. Was reset and came on again; dealer replaced bag at no cost under a previous recall notice. I had dealer replace A/C HEPA filter at same time, resulting in reported out of pocket cost. 
Infiniti G in Massachusetts, United States
Sep 2012 - Jul 2013
Jul 2013

81000 mi

US $90
RECHARGE A/C 
Infiniti G in California, United States
Oct 2012 - Dec 2017
Apr 2016

124800 mi

US $950
Replaced B1 and B2 CAM sensors 
Infiniti G in California, United States
Mar 2012 - Mar 2014
Apr 2013

110800 mi

US $140
Cam Positioning Sensor Passenger side 
Infiniti G in Tennessee, United States
Aug 2013 - Jun 2022
May 2016

86000 mi

US $475
Replaced left and right cam sensors. Replaced cranksensor. 
Aug 2018

97000 mi

US $809
Replaced leaking radiator, thermostat, hoses, and battery. 
Infiniti G in Minnesota, United States
Feb 2013 - Mar 2013
Mar 2013

90000 mi

US $130
Rear right brake caliper was found shot. It was sticking to the rotor so bad that the rotor and wheel were getting hot after several miles. teared apart the caliper and it was found to be rusted pretty bad at cylinder. Ordered and installed new caliper. 
Infiniti G in Manitoba, Canada
Nov 2013 - Jun 2018
Apr 2016

70160 mi

C $700
rotors calipers pads replaced 
Oct 2016

71920 mi

C $400
Wheel bearing 
Jun 2017

74400 mi

C $336
Dragging rotor 
Apr 2018

77500 mi

C $365
Drivers side rear wheel bearing 
Infiniti G in California, United States
Nov 2015 - Jul 2018
Sep 2016

123000 mi

US $1200
Changed all 4 wheel bearings, that were the original. Replaced rear end links and differential bushing. 
Mar 2017

128000 mi

US $500
Replaced a leaking radiator, hoses and thermostat. 
Jun 2018

134000 mi

US $12
engine code p0221, diagnosed as variable valve timing solenoid. Cleaned solenoid and replaced the gasket. 
Infiniti G in Pennsylvania, United States
Sep 2007 - May 2018
Oct 2007

37000 mi
CD player stopped working. 
Nov 2007

38000 mi
CD player replaced. But in the process they knocked out the clock lights (which they've offered to also repair at their cost. 
Jul 2010

90000 mi

US $210
Replaced compression rod bushings on both sides. Known problem with 2003- 2006 G35's.  
Mar 2011

98000 mi

US $98
Lock for trunk stopped working. Fixed. BE aware that most dealer shops state an hourly rate but charge a base rate. So if your car was repaired in 10 minutes, the rate could still be >$100. Fight for this and you'll get out ahead. 
Mar 2013

122000 mi

US $2900
Replaced pulleys (2) and did regular maint for 120K: replaced coolant, brake fluid, tranny fluid, power steering fluid, differential gear oil, and all belts. Car continues to run extremely well. Now just creaking a bit. They had to replace the o-rings on cylinders 5 and 6 due to oil seepage. This is a common issue with this car. This required replacing the head gasket and taking the top end off (a $6-700 price tag). 
Apr 2013

122500 mi

US $1900
Replaced shocks and struts, and sway bar bushings. (parts and labor) 
Jun 2013

125000 mi

US $375
Replaced compression rod bushings (2nd time in 5 years). Known problem with G35. 
Jun 2014

136000 mi

US $90
Replaced plastic engine undertray. Plastic one was deteriorating rapidly. Replaced with an aluminum one. Also added catalytic converter aluminum shield. 
Oct 2014

136500 mi

US $378
Replaced both rear calipers. Replaced rear bearing and hub assembly. Problem was part of issue with clicking sound that came on G35's from their earlier version. 1st real repairs to this car in 136K miles. Everything else had been parts wearing out. 
May 2017

154000 mi

US $987
Replaced Y pipe and all parts down to exhaust tip. Original exhaust system was the original. 
Infiniti G in Texas, United States
- May 2005
May 2005

12000 mi
Front seat began to "rock." Had to be "tightened". Same thing happened a couple years later. 
Infiniti G in Maryland, United States
Feb 2017 - Nov 2019
Jun 2017

168000 mi

US $600
Repair of normal wear/tear to front brake pads/rotors 
Aug 2017

171000 mi
Installed new battery. 
Oct 2018

183000 mi

US $478
Replaced rear brake pads/rotors. 
Nov 2019

188000 mi
Replaced battery. Replaced Mass Air Boot replaced oil cooler gaskets 
Infiniti G in Virginia, United States
Jan 2008 - Jun 2011
Jan 2008

29000 mi

US $22000
TPS code triggered. Dealer fixed by replacing throttle body under warranty. 
Aug 2008

38000 mi
Replace driver power seat track. Various squeaks and rattles from front suspension. Still have them. 
Infiniti G in Oklahoma, United States
Nov 2005 - Jul 2015
May 2005

23524 mi
Arm rest/center console lid replaced due to not shutting tight and rattling. 
Dec 2007

45000 mi
Cable housing for inside handle on front passenger door "came out of lock position" (door would not open from inside). 
Jan 2008

46000 mi
Front passenger door inside handle cable housing came undone (door would not open from inside). Fixed under factory warranty. 
Infiniti G in New York, United States
Feb 2017 - Jun 2018
Apr 2017

142000 mi

US $60
Fuel door would not open when car was unlocked. Had to replace fuel door lock actuator accessed through passenger side trunk panel 
Oct 2017

151000 mi

US $375
Left and right fuel sender units were replaced to repair dysfunctional fuel gauge 
Infiniti G in Georgia, United States
Dec 2006 - Nov 2011
Aug 2009

67000 mi

US $373
Passenger headlamp intermittently working. Bulb replaced. 
Nov 2010

85300 mi

US $400
Leak in oil cooler. Replacement of suspension component. 
Infiniti G in Ohio, United States
Apr 2016 - May 2016
May 2016

237000 mi

US $500
control arm 
Infiniti G in Florida, United States
Dec 2006 - Jun 2018
Feb 2008

74000 mi
Cd player in Bose system malfunctioning. 
Nov 2010

99000 mi

US $280
TPS sensor went bad. Have to replace throttle body. 
Dec 2010

100000 mi

US $400
Accelerator pedal postion sensor was bad. Replace pedal and sensor. 
Mar 2012

109000 mi

US $28
replaced both rear shocks, one was leaking. HID bulbs flicker and go out. Both bulbs replaced, problem has switched to driver side. Will attempt repair again. 
Jun 2013

120000 mi

US $10
Replaced HID headlights 
Jul 2014

129500 mi
Replaced cam sensor on bank one, passenger side. 
Sep 2015

139000 mi

US $150
Replaced both cam sensors after the car was hesitating. Got an error code and purchased sensors at autozone. Easy fix. 
Feb 2016

141000 mi

US $356
Throttle position sensor malfunction, high idle. High idle 
Feb 2017

149000 mi

US $100
Radiator leak at top of plastic housing. Replaced radiator. 
Jan 2018

155000 mi

US $200
Replaced leaking valve covers. Replaced leaking oil cooler gasket. Lower front sway bars New ignition coils 
Feb 2018

155000 mi

US $50
Front Driver side window motor stopped working. 
Mar 2018

156000 mi

US $85
Replaced rotors and brake pads. 
Infiniti G in California, United States
Aug 2007 - Mar 2010
Jun 2008

37000 mi

US $30
Window regulator defect. 
Infiniti G in Vermont, United States
Sep 2008 - Mar 2014
Aug 2011

85000 mi
oil pan gasket leaking, took to shop to get a new gasket installed. The leak was fixed. 
Jun 2012

97000 mi

US $300
Engine running rough and check engine light came on. Number 1 cylinder had a broken ignition coil. Replaced coil and everything was fine. 
Feb 2013

106700 mi

US $437
replaced the passenger window electric motor. It just stopped working one day 
Jun 2013

110000 mi
removed and cleaned the throttle body.The car was not running the way it should. It only took about one hour to repair the problem. I could not believe how dirty it was. 
Sep 2013

114000 mi

US $100
Replaced rear shocks 
Dec 2013

117000 mi

US $367
replaced right and left lower control arms. The bushings were worn out 
Infiniti G in Texas, United States
Jun 2008 - Jul 2014
Feb 2013

119300 mi

US $550
Radiator leaking, split at seam. Had to be replaced. 
Apr 2014

126000 mi

US $100
Bad radiator cap 

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2004 Infiniti G 4dr Sedan

260-horsepower 3.5L V6 5-speed shiftable automatic AWD

Infiniti G in Iowa, United States
Mar 2012 - Mar 2013
Jan 2012

125500 mi

US $1525
Replaced catalytic converter While in for other issue, found valve cover gaskets leaking and had them replaced. 
Mar 2012

126300 mi

US $560
Had to replace passenger side airbag control module 
Dec 2012

124000 mi

US $375
Ended up replacing MAF, took 2 trips to diagnose and repair. 
Infiniti G in Missouri, United States
May 2012 - Dec 2015
Mar 2015

78000 mi

US $360
Very hard starting. Had fuel injector service/cleaning, etc. and battery charge. Also oil change and full check of systems. 
Infiniti G in Massachusetts, United States
Oct 2011 - Mar 2016
Nov 2011

110000 mi

US $1200
Replaced brake calipers, rotors and pads both sides on rear. 
Aug 2012

118000 mi

US $975
Replaced the radiator. It developed a leak. Overall, this car has been very unreliable. 
Aug 2013

128000 mi

US $1600
Replaced exhaust and muffler behind catalytic converters. 
Mar 2014

136000 mi

US $2850
Replaced sway bar, compression link  and 2 wheel bearings. 
Apr 2015

144300 mi

US $350
Replaced rear shocks. 
Nov 2015

147000 mi

US $250
Replaced right rear brake line. 
Mar 2016

148000 mi
Broken rear shock absorber 
Infiniti G in Colorado, United States
Mar 2015 - Sep 2018
May 2018

78000 mi

US $100
Fixed the trunk release mechanism. 
Infiniti G in Tennessee, United States
- Apr 2009
Jul 2007

110000 mi

US $295
Replace radiator. Self install. 
Dec 2008

195000 mi

US $70
Replace Air conditioning idler pulley, due to squeaking. 
Apr 2009

142000 mi

US $438
Replace Catalytic converters. 
Infiniti G in Missouri, United States
May 2007 - Dec 2016
Aug 2007

29000 mi
Replaced front rotors and pads under special 3-year Infiniti G35 abnormal brake wear policy. I am submitting this because it is not an ordinary wear item, but the result of insufficent design. 
Infiniti G in Nevada, United States
Dec 2014 - Apr 2018
Feb 2015

110900 mi
hood rattled at high speeds. fixed it by adjusting the rubber mounts. 
Infiniti G in Pennsylvania, United States
Aug 2015 - Sep 2017
Sep 2015

102000 mi

US $300
Lower control arm 
Sep 2016

120000 mi

US $1000
All 4 brakes.1 seized caliper on the rear. Replaced 2 front bearings. Upper ball joints. 
Infiniti G in Connecticut, United States
Nov 2014 - Oct 2018
Jul 2015

200800 mi

US $241
R & R radiator , change belts , R & R REAR LEFT brake caliper 
Sep 2015

205000 mi

US $100
R & R broken sway bar end link passenger side 
Infiniti G in Arizona, United States
May 2014 - Jun 2014
Jun 2014

123000 mi

US $1300
lower control arms, tie rod end 
Infiniti G in Missouri, United States
Oct 2015 - Sep 2016
Jan 2016

200000 mi

US $3000
Compression rods $1600  Front drive shaft 1200 
Infiniti G in Indiana, United States
Mar 2014 - Apr 2014
Apr 2014

120000 mi
Bose stereo intermittently working 
Infiniti G in Manitoba, Canada
Oct 2013 - Nov 2014
Feb 2014

81840 mi

C $800
Crack in center muffler- replaced with OEM part rear bearings replaced 
Mar 2014

82460 mi

C $350
Linkages worn out- making clunking noise 
Infiniti G in Maryland, United States
May 2011 - Jun 2011
Jun 2011

75000 mi

US $800
During a MD state inspection, a hole due to rust in the muffler was found. Consequently, the muffler had to be replaced. 
Infiniti G in Virginia, United States
Oct 2007 - Mar 2010
Jul 2008

40000 mi

US $400
Transmission was acting up. 
Infiniti G in Massachusetts, United States
Jul 2008 - Mar 2012
Mar 2012

125000 mi
Both Driver and Passenger wheel bearings. 
Infiniti G in Massachusetts, United States
Dec 2006 - Sep 2012
Oct 2010

63200 mi

US $845
Throttle body problem, would have eventually led to stalling, perhaps no start. 
Infiniti G in California, United States
Nov 2008 - Mar 2010
Dec 2008

80000 mi

US $44
The switches in both the driver and passenger side seats went out 
Infiniti G in Indiana, United States
Jul 2009 - Sep 2012
Jul 2010

70000 mi

US $600
Gas leak 
Infiniti G in Colorado, United States
Sep 2008 - Jun 2018
Sep 2010

49000 mi

US $800
throttle body and sensor replaced ($800)  
Feb 2013

79500 mi
Oil leak by oil filter/cooler Differential leak - replaced gasket Replaced compression rods in front end 
Nov 2013

87000 mi

US $500
Front passenger side wheel bearing and hub replaced 
Jan 2015

90800 mi

US $990
ABS relay replaced. ABS Module running continuously when care was off. Replaced valve cover gaskets along with replacement of spark plugs as oil was leaking onto coils. Only cost of valve cover gaskets included in repair ($550) 
Feb 2015

106100 mi

US $400
Driver's side wheel bearing and hub replaced 
Apr 2017

130000 mi

US $2500
Replaced A/C condenser that developed a hole. Replaced compression rods on both sides 
Jun 2017

134000 mi

US $300
Replaced radiator and thermostat - upper radiator seal failed Replaced rear pads and turned rotors 
Jul 2017

134000 mi

US $1800
replaced front struts and mounts, rear shocks and sway bar links front and back. Took it back several times because the KYB driver side strut mount had constant squeaking. Replaced mount with KYB part and did not prevent squeak. Replaced with Monroe strut mounts and problem was fixed 
Infiniti G in New Jersey, United States
Oct 2008 - Sep 2010
Jun 2009

50000 mi

US $50
Climate control blower fan failed. 
Infiniti G in Ontario, Canada
Nov 2010 - Mar 2020
Jul 2012

34200 mi

C $100
One of the worm gears on the drivers power seat was stripped and needed to be replaced. Bought a new gear online for $100 and replaced it myself with online instructions. 
Sep 2012

34720 mi

C $350
Both rear brake sliding pins were seized resulting in the replacement of both rear calipers. 
Feb 2013

37920 mi

C $400
Exhaust resonator needed to be replaced. 
May 2014

41320 mi

C $200
Clunking sound, replaced compression rod, axel nut was seized, required replaced entire front left axel assembly as well as the compression rod 
Apr 2016

54660 mi

C $2600
Upper ball joints 
Jan 2017

50860 mi

C $340
Lower end link for the stabilizer bar was replaced 
Mar 2017

63240 mi

C $600
Replace front left wheel bearing 
Jul 2017

63860 mi

C $100
Replaced cam position sensor on bank 2 
Mar 2018

76880 mi

C $150
Repaired flange on exhaust, welded in new piece. 

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2004 Infiniti G 4-door

6-cylinder automatic AWD

Infiniti G in Ontario, Canada
May 2007 - Mar 2010
Sep 2007

54560 mi

C $50
Driver and rear passenger doors squeaking. 

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2004 Infiniti G 4-door

4-cylinder manual 2WD

Infiniti G in Tennessee, United States
Apr 2007 - Mar 2010
Jun 2007

47000 mi
Replaced audio unit because some speakers were going in and out. 

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2004 Infiniti G 2dr Coupe

280-horsepower 3.5L V6 6-speed manual RWD

Infiniti G in Oklahoma, United States
May 2013 - Jun 2013
Jun 2013

107000 mi

US $200
AMPLIFIER NEEDED TO BE REPLACE 
Infiniti G in Ohio, United States
Aug 2009 - Jun 2011
Mar 2010

56000 mi
Driver-side side air bag (the one that resides in the driver seat) set off the air bag problem light. Covered under the drive train warranty. 
Infiniti G in Pennsylvania, United States
Apr 2008 - Apr 2017
Aug 2013

57300 mi
Replaced cracked drive and ac belts 
May 2016

66600 mi

US $100
Replaced front and rear brake pads and adjusted e-brake, had been holding the car only on the highest click. 
Infiniti G in British Columbia, Canada
Jul 2009 - Sep 2009
Sep 2009

53940 mi
Clutch throw out bearing, transmission winding and grinding gears in 3rd sometimes. engine knocking fuel tank sensor off calibration (cant fill up to full) 
Infiniti G in Ontario, Canada
Jun 2008 - May 2012
Jul 2008

50840 mi

C $500
Apparently a common problem on Infinity G35 - a faulty window regulator messes up the motor and the power window after working erratically stops working at all. My vehicle is 2004 - I had driver window fixed mid 2006, now in 2008 I'm fixing the other on 
Jul 2010

75020 mi

C $200
Broken electrical wire in the trunk - result: - trunk would not open - no stop light - no light in trunk 
Dec 2011

89280 mi

C $400
Right rear wheel bearing was completely gone and needed replacement. I had the car towed to the shop for an additional $100 on top of the repair cost mentioned above 
Infiniti G in Texas, United States
Feb 2010 - Mar 2015
Mar 2010

98000 mi

US $350
Worn bushing on compression rod on suspension. Replaced both bushings. 
Infiniti G in Illinois, United States
Jan 2016 - Jun 2018
Jun 2017

105000 mi

US $160
Car had trouble starting. Replaced battery. Last battery was installed March 09. 
Jun 2018

107000 mi

US $10
Stalled & Check Engine Light. ODBII read Camshaft Sensor Bank 1 and Bank 2. Difficult to start. Replaced both and reset. Idled rough for approx 5 minutes and runs/starts fine now. Keyless entry stopped working summer 2017. Replaced batteries in remote, checked fuses etc Still didn't work. Found a web discussion about control box in passenger dash. Bought a used box on ebay for 10 bucks and swapped it out. Works great now. 
Infiniti G in Michigan, United States
Sep 2006 - Apr 2021
Aug 2006

18000 mi
Rear Axles re-greased. Car would 'click' when moving at low speed. Rear axles were re greased. This is known issue with published TSB, and was fully covered under warranty. 
Sep 2007

23000 mi
Both fuel senders replaced. The fuel gauge would not go to full after filling the tank. This repair was fully covered under the original warranty. 
Jun 2008

22000 mi
* Unreportable; happened before joined: Bad fuel sender in gas tank. Dealership replaced under original factory warranty. 
May 2012

27300 mi

US $500
Passenger window stop working. Was stuck open. Dealership replaced motor. 
Infiniti G in Alberta, Canada
Jul 2007 - Mar 2010
Aug 2007

19840 mi
the driver speaker cuts in and out when accelerating hard, breaking hard or when driving over uneven terain ( train tracks, speedbumps etc) seems like a wiring problem 
Infiniti G in Virginia, United States
Jul 2011 - Aug 2011
Aug 2011

57000 mi

US $300
Replaced the driver-side window motor (for the third time!), still acts weird, though. Good thing the repair comes with 1 year warranty! Replaced the driver-side window motor (for the third time!), still acts weird, though. Good thing the repair comes with 1 year warranty! 
Infiniti G in Georgia, United States
Mar 2012 - Mar 2013
Jul 2012

51200 mi

US $1000
All brakes front and back needed to be replaced. 
Infiniti G in Michigan, United States
Nov 2008 - Feb 2009
Jan 2009

US $115
Rear Sway bar links were found to be loose during inspection. Replaced under warranty Drivers seat tracks were loose, replaced under warranty.  
Infiniti G in Massachusetts, United States
Jan 2010 - Jan 2016
Mar 2010

78000 mi
Oil leaking into spark plug tube (cylinder #5) valve cover replaced. Replaced by dealer under 60 day or 1200 mile used car warranty. 
Aug 2012

126300 mi

US $85
Front left wheel bearing replaced. 
Jan 2013

114700 mi
Oil consumption 1 quart every 1500 miles well known issue with the vq35 engine. 
Sep 2013

151000 mi

US $125
Replaced MAF 
Apr 2014

159800 mi

US $65
right wheel bearing replaced 
Jul 2014

164300 mi

US $2100
Replaced clutch lasted 105k miles Both front lower ball joints 
Sep 2014

166000 mi
Outer tie rods replaced 
Infiniti G in Alabama, United States
Apr 2016 - Oct 2016
Jun 2016

75000 mi

US $95
The driver's side window became difficult to control, intermittent operation. After purchasing a motor from Advance Auto Parts by Cardone was able to complete the job in less than two hours with some help from G35driver.com. 
Infiniti G in Pennsylvania, United States
Mar 2006 - May 2017
Sep 2006

10036 mi
Fix fuel tank sensor - warranty 
Aug 2007

16211 mi
Fix fuel tank float - warranty Fix broken driver's seat mount 
Apr 2010

32000 mi
Replace worn compression rod bushings (front suspension). 
May 2010

32000 mi

US $840
Fuel gauge problems. Replaced bad fuel tank sending unit (sensor). 
Jul 2011

38000 mi
Attempted repair of a couple of minor interior squeaks (unsuccessful). Update: I was never quite able to track them down but they were not very audible, especially with the radio on. 
Jan 2015

48800 mi

US $200
Replaced fuel pressure regulator assembly 

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2004 Infiniti G 2dr Coupe

280-horsepower 3.5L V6 5-speed shiftable automatic RWD

Infiniti G in Pennsylvania, United States
Sep 2015 - Sep 2017
Sep 2015

32000 mi

US $305
CEL came on and car had a slight roughness at idle. Shop read codes (2) and cleaned throttle body, replaced air filter, replaced coil and plug on #6 cyl. This is the only repair to date - car runs fine now. 
Apr 2016

33200 mi

US $785
2nd ign. coil failure in short period of time - replaced the other 5. Shop couldn't believe the 2nd one failed in such low mileage. Runs like new now. 
Apr 2017

37000 mi
One of the coils that was replaced last year failed (yellow light). Replaced by shop under warranty. Coils (all) are NAPA items. Shop believes that not driving the car enough is the problem. No other codes. No engine or other mods. Always top tier premium gas, Techron. Stabil during winter layover. Car is a garage queen. 
Infiniti G in Illinois, United States
May 2007 - Mar 2010
Mar 2007

31044 mi
Warranty repair of left front ABS speed sensor & hub. Note that diag codes were coming up fine, but it was still failing. 
Infiniti G in Virginia, United States
Dec 2007 - Aug 2019
Feb 2009

65000 mi
Service Engine Soon light came on. Throttle body had to be replaced. 
Oct 2009

70000 mi

US $300
hood hinges needed replacing. 
May 2010

77000 mi

US $200
The drivers door lock actuator stopped working. 
Oct 2011

94700 mi

US $1118
Replaced valve covers because they were leaking oil into the spark plugs. 
Apr 2012

101000 mi

US $700
Steering fluid leak. Replaced steering rack and associated parts. 
Jan 2013

100000 mi

US $200
Wires in the wiring harness going from the trunk to the trunk lid broke. They repaired and extended the wires. 
Jun 2013

112000 mi

US $350
Replaced both Camshaft Position sensors to fix an oil leak. 
Jul 2013

112500 mi

US $300
Repaired oil leak. 
Dec 2013

117000 mi

US $300
Replaced both hood hinges as they were going bad (this was the second time replacing them - the first was ~4-5 years ago). 
Feb 2014

119000 mi

US $1200
Needed several new exhaust parts. 
Mar 2015

131000 mi

US $500
Lower front control arm was torn/loose. It was replaced. 
Sep 2015

136000 mi

US $2000
Replaced right front inner and outer tie rod. Replaced left front lower control arm bushings. Replaced rearward front control arm bushings. 
Nov 2015

138000 mi

US $463
Replaced steering coupler. Exhaust was loud, replaced Y-pipe 
Jul 2016

145500 mi

US $700
Steering was noisy and rough. Replaced both lower ball joints. 
Dec 2016

151000 mi
Stereo started making a really loud noise. Dealer said at least amplifier would have to be replaced. Amplifier would be $1,100. Opted to leave amp disconnected, so stereo no longer works. 
Feb 2017

151000 mi

US $75
Replaced the amplifier with one from ebay. 
Nov 2017

157000 mi

US $1700
It was leaking coolant. The shop said that the radiator was leaking and replaced it. 
Dec 2017

158000 mi
It was leaking coolant. Replaced the radiator cap. 
Jan 2018

158000 mi
It was leaking coolant. Replaced the radiator again. 
Jun 2018

161000 mi

US $800
Service Engine soon light caused by failed camshaft position sensors. Sensors were replaced, induction cleaning service performed. 
Infiniti G in Washington, United States
Feb 2008 - Sep 2011
Sep 2008

14254 mi
Replaced door trim under warranty 
Oct 2008

14072 mi
Replaced passenger door trim under warranty 
Aug 2009

22692 mi
Clean and lub rear axle which was making clicking noise under warranty. Replace bushing for front compression rod under warranty  Replace throttle chamber under warranty 
Aug 2010

33742 mi
Side air bag repairs under warranty 
Infiniti G in Connecticut, United States
- Aug 2009
Mar 2008 Power door lock on driver side not working. 
Apr 2008 CD player and speakers on drivers side not working. 
Aug 2008 Steering wheel audio controls not working properly. 
Oct 2008 Navigation system not working properly. Sending me in wrong directions, sometimes getting stuck and not giving any direction. 
Dec 2008 Rear drivers side brake caliper stuck causing damage to pad and rotor. 
Jan 2009 Front driver side wheel bearing needs to be replaced. 
Aug 2009 Steering wheel audio controls not working properly. 
Infiniti G in North Carolina, United States
May 2008 - Mar 2012
Jun 2009

55000 mi

US $100
AC compressor Power seat motor 
Jun 2010

65000 mi

US $70
second time in for ac. Too much oil in the replacement unit from 1 year ago. Drained excess oil. drivers window was not properly operating with door key plus banging when lowered. loose bolts were the cause. 
Infiniti G in Pennsylvania, United States
Jul 2008 - Jun 2011
Aug 2008

81000 mi

US $100
Rear shocks. 
Infiniti G in Oklahoma, United States
Mar 2009 - Jun 2011
Sep 2009

49000 mi

US $195
Replaced thermostat 
Infiniti G in Florida, United States
May 2007 - Sep 2019
Jan 2008

22000 mi
Driver's side power door lock inoperable. Door lock motor was replaced. 
Jan 2009

31000 mi
Driver's side seat cushion is deteriorating due to a small tear in the upholstery. Original warranty exp. 10/26/08, purchased extended warranty. Infiniti offered $500 for a $1300 repair. I will be contacting consumer affairs on this. 
Oct 2010

47500 mi

US $100
3 of 4 tire sensors were inoperable. Fixed under Infiniti extended warranty, paid $100 deductible. 
Dec 2010

50000 mi

US $100
The motor for the passenger side window was inoperable. It was replaced by dealership. 
Oct 2013

73300 mi

US $100
Passenger side window motor replaced Radio faceplate replaced. Some sort of bolt or part was replaced. It had something to do with steering or a wheel. I will update with specifics if I am able. 
Nov 2013

74100 mi

US $140
Airbag light flashing. Computer diagnostic reported "do nothing at this time" Sensor wasn't flashing but began flashing again. The bag is $1500 I'm not replacing it. 
Aug 2015

87000 mi

US $1000
Calipers replaced, front rotors replaced for second time. Also had a problem with a bolt and brakes. 
Sep 2016

94000 mi

US $1100
Replace throttle control module 
Feb 2018

105000 mi

US $2000
Front lower control arm replaced (right only). front knuckle assembly replaced (both sides). 
Infiniti G in Texas, United States
Dec 2007 - Oct 2010
Jan 2007

22000 mi
Compression rods replaced under warranty due to creaking noise at slow speeds. 
Jun 2010

48000 mi

US $140
Driver side power window motor died, at 6 years old and about 48,000 miles. Common problem for these cars, fixed myself in under 2 hours for about $140. 
Infiniti G in Georgia, United States
Apr 2007 - Dec 2014
Apr 2009

59000 mi

US $380
Brake sensor fuse and brake lamp fuse went bad and would not allow car to shift out of park. 
Dec 2011

94000 mi

US $130
Idle air control learning computer reset itself 
Aug 2013

118000 mi

US $150
Replace driver side window motor 
Jun 2014

132000 mi

US $2000
Control arms, shocks, struts 
Infiniti G in Alberta, Canada
Sep 2011 - Dec 2012
Jan 2012

40160 mi

C $292
Replaced the original battery Replaced actuator that releases and locks the gas cap cover 
May 2012

41940 mi

C $350
Trunk would not open with fob or inner activation switch. 2nd time that this occurred. Repaired the complete wiring harness to the trunk. 
Infiniti G in California, United States
Dec 2011 - Jan 2015
Jan 2013

97000 mi

US $200
A humming sound was coming from the transmission area inside of the car. The right side fuel baffle was replaced. 
Dec 2013

105000 mi

US $560
Right wheel bearing was making roaring noises and I had both right and left front bearings replaced. 
Mar 2014

107000 mi

US $275
The radiator started to leak. Had to replace it. 
Infiniti G in Ohio, United States
Dec 2010 - Jan 2011
Jan 2011

76000 mi
Third brake light inop. Dealership repaired under 30 day used car warranty 
Infiniti G in California, United States
Aug 2011 - Jul 2018
Mar 2016

136000 mi

US $724
Camshaft sensor need to be replaced 
Infiniti G in Florida, United States
Aug 2010 - Jan 2022
Nov 2014

213100 mi

US $53
replaced crankshaft position sensor 
Dec 2014

214000 mi

US $202
replaced both front wheel bearings 
Nov 2015

224300 mi

US $850
Replaced rear wheel bearings. Car rides like new. 
May 2016

239300 mi

US $150
Replaced both cooling fans and shroud after overheat incident. 
Infiniti G in Georgia, United States
Apr 2013 - May 2013
May 2013

111000 mi

US $4
My 04 G wouldn't go no more than 1500 rpm's so I shut down the car and started back ok. Also check light came on so I took it to Auto zone and pulled code(s). It came up with throttle body, pulled it, cleaned with T.B. spray works great. 
Infiniti G in Connecticut, United States
Apr 2011 - May 2012
May 2011

91000 mi

US $99
CEL light u1001(canbus), p1574(vss), p0462(fuel level sensor), p0500(vss). CEL p1168(bank1 sensor 1) in the same month. CEL was not cleared but is no longer present. ALL of the 02 sensors will be replaced @ 100K as preventative maintenance OIL found on spark plugs in 3 cylinders. I replaced the spark plugs seals with an aftermarket solution. I also replaced the plugs, valvecover gaskets, PCV valve, cleaned throttle body and maf sensor, reset ecu and did an idle relearn. 
Infiniti G in Ontario, Canada
Dec 2014 - Jun 2018
Mar 2015

91140 mi
Crankshaft sensor replacement Battery replacement 
Oct 2015

95160 mi
Crankshaft sensor replacement Driver side motor window replacement Reset Tire Pressure(syn) 
Jun 2016

99820 mi

C $385
replaced the front and rear brake pads, rear caliper and brackets 
Oct 2016

100440 mi

C $60
Replaced the air filter it was already worn out it had a slit throat. 
May 2017

105400 mi
Replaced OEM Radio/Audio box, became defective. Replaced with aftermarket system, Kenwood double din. Replaced Upper left control arm, the old one was falling apart. 
May 2018

113460 mi

C $650
Replaced spark plugs and valve covers and gasket 
Infiniti G in Florida, United States
Oct 2008 - Feb 2014
Dec 2010

43000 mi
Driver's seat bolster collapsed. This is the second time this has occurred. I needed to contact consumer affairs of Infiniti to have the part paid for by Infiniti.  Dealer also replaced part of the seat cover that was cracking. Good job. 
Apr 2011

45200 mi
Third LED brake light failed and was replaced. 
Aug 2011

46600 mi
The front ball joint spindle assembly was replaced because the boot was torn and grease was leaking out. 
Oct 2011

48000 mi
Both rear wheel bearings replaced. Initially replaced rear tires, thinking them the source of the whine. 
Mar 2012

49000 mi
Creaking going over irregular road surfaces. 
Jul 2012

51200 mi
Driver's side vanity mirror would not light up all the time. Seat belt retractor did not retract seatbelt 
Mar 2013

54000 mi
Both front compression rods were replaced and one steering spindle was replaced due to a bad ball joint. 
Infiniti G in New York, United States
Nov 2009 - Feb 2017
Dec 2009

66000 mi

US $270
Brake caliper bolt bent in half. Got a new rear right caliper.  
Feb 2011

78000 mi

US $210
Oil pan leak,  left front wheel bearing 
Jul 2012

91200 mi

US $110
Starter died Bad oil cooler seal, leaking oil 
Aug 2012

91000 mi

US $350
Cracked radiator bad thermostat 
Nov 2013

97000 mi

US $200
Replaced the factory radio. Factory radio drawing to much battery power when car is off causing the battery to die over a short time. 
Apr 2014

98000 mi

US $250
Passenger window motor died 
May 2015

101000 mi

US $300
Driver side window motor failed. 
Nov 2016

107900 mi

US $350
2 front break calipers 
Feb 2017

110000 mi
blown engine due to burning oil 
Infiniti G in Ontario, Canada
Feb 2014 - May 2021
Feb 2017

110360 mi

C $788
valve cover gaskets, new plugs and new belts 
Jun 2017

111600 mi

C $720
rear brake pads and rotors.  new flex pipe 

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2004 Infiniti G 2dr Coupe

260-horsepower 3.5L V6 6-speed manual RWD

Infiniti G in California, United States
Oct 2009 - Jun 2014
Apr 2011

90000 mi

US $620
Passenger window stuck open. Replaced motor, window now works as it should 
Infiniti G in California, United States
Mar 2015 - Jul 2015
Jul 2015

102000 mi

US $450
Engine appears to burn through oil quickly. Mechanic is attempting see how well an oil additive will help. 

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2004 Infiniti G 2dr Coupe

260-horsepower 3.5L V6 5-speed shiftable automatic RWD

Infiniti G in Virginia, United States
May 2010 - Feb 2021
Jan 2013

145000 mi

US $35
Third brake light was not working middle set of LED was the culprit, so I made a jumper to allow LEDs on each end to light up 
Apr 2014

153000 mi

US $40
Replaced caliper rear passenger side 
Jun 2014

153000 mi

US $76
Replaced caliper drivers side rear 
Sep 2015

159000 mi

US $150
Radio not working. Speakers stopped working after going off and on for the last couple months. Unable to get the speakers to work. Installed new amp but didn't correct the problem :-( 
Nov 2015

160400 mi

US $150
Audio not working. Removed radio checked wiring and reinstalled. Works now 
Feb 2016

161400 mi

US $20
Thermostat replacement Air intake hose split while replacing air filter 
Jul 2016

165300 mi

US $100
Radiator 
Mar 2017

168000 mi

US $140
Replace front rotors and pads 
Jun 2017

168000 mi

US $700
Replace spark plugs and coils Replace catalytic converters 
May 2018

173000 mi

US $60
Drivers side window motor replacement 
Infiniti G in Texas, United States
Oct 2008 - Mar 2010
Mar 2009

63000 mi
Door Lock/unlock motor/solenoid replaced, was not working very frequently. Covered under Infiniti Extended Warranty. 
Infiniti G in Connecticut, United States
Dec 2013 - Jul 2014
May 2014

108100 mi

US $260
Car gave me the P0345 code after stalling on the highway in traffic. Diagnostic recommended Crankshaft Position Sensor on driver side needed replacing. (Bank 2)Shop replaced this in about 2 hours. 
Jul 2014

111000 mi

US $125
Cooling fan stopped spinning on the driver side causing the engine to overheat in traffic after a certain temperature. 
Infiniti G in California, United States
Feb 2007 - Apr 2008
Apr 2007

45000 mi
Idle trouble, (after being warmed, engine wanted to die upon first restart). Carbon build up found in throttle body, and was cleaned out. Idle valve was “relearned”. 
Jul 2007

46000 mi
CEL on. TSB performed to reprogram ECM. Hood release switch loose on dash panel. Successfully repaired. Intermittently when fueling, gas pump shuts off before tank is finished filling. Tech tried to replicate situation with no success. (This has not occurred since) 

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2004 Infiniti G 2-door

6-cylinder manual 2WD

Infiniti G in Oregon, United States
Sep 2007 - Mar 2010
Feb 2008

39000 mi
Headlight housing had crack inside, dealer said its caused by bulb temp was too high it was replaced with warranty and just new bulb was paid. Car wouldn't start .... even with new battery.... dealer said sometime audio system does not completely shut down and dont stay shut down when vehicle is off. said need to replace audio component ( deck which is cd player with all radio stuff.) he said it Some areas my nav was keep resetting and could not locate the car and not able to use NAV for while in some area. dealer said DVD might have been scratched if not they need to replace all NAV Drive on the car. told me to come back when it does it again. 

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2004 Infiniti G 2-door

6-cylinder automatic 2WD

Infiniti G in Tennessee, United States
Sep 2007 - Mar 2010
Oct 2007

46000 mi
Throttle body went bad. New one installed under factory warranty. 

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2004 Infiniti G Repair Histories

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2004 Infiniti G problems occur, check out our car reliability stats.