2000 Infiniti QX4 Infiniti QX4 2000

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2000 Infiniti QX4 repairs by problem area

Engine (48%)

Transmission and Drivetrain (0%)

Brakes and Traction Control (0%)

Suspension and Steering (28%)

Electrical and Air Conditioning (24%)

Paint, Rust, Leaks, Rattles, and Trim (0%)

Other (0%)

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Chart based on 25 repairs.
See TSBs and recalls for the 2000 Infiniti QX4.

2000 Infiniti QX4 electrical repair cost distribution

$2500+ (0%)

$1000 - $2499 (17%)

$500 - $999 (17%)

$100 - $499 (50%)

< $100 (17%)

Chart based on 6 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2003 Infiniti QX4 4dr SUV

240-horsepower 3.5L V6 4-speed automatic 4WD w/low range

55000 mi

US $350
Reseal front exhaust tubes. 
70700 mi

US $450
Driver's seat adjustment motor failed. Right front strut failed. 

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2002 Infiniti QX4 4dr SUV

170-horsepower 3.3L V6 4-speed automatic 4WD w/low range

76000 mi

US $125
Controller module for the fan went bad. I diagnosed the problem and replaced the component. 
89000 mi

US $150
bad 02 sensor - was replaced 
110000 mi

US $250
wheel bearings replaced (3). 
123700 mi

US $1254
Major AC repair,replacement 
124000 mi

US $870
Shocks and struts. 

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2001 Infiniti QX4

Engine not specified

239480 mi

¤700
Changed a/c compressor. This car needs an a new compressor every other year or so. Even when maintained at the dealer's, it had this recurring problem 

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2001 Infiniti QX4 4dr SUV

240-horsepower 3.5L V6 4-speed automatic RWD

68000 mi

US $450
Low pressure hose broke. 
95000 mi

US $900
"Wave of Death" when making a small direction change on a smooth highway the rear end self steers back and forth multiple times. Replaced rear shocks, both lower control arms, and rear diagonal link. 
103000 mi drivers seat will not move forward / back 

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2001 Infiniti QX4 4dr SUV

170-horsepower 3.3L V6 4-speed automatic 4WD w/low range

174840 mi

C $50
Ambient Temperature display began showing -32 celsius as the outdoor temperature. Common problem, the 2 ambient air sensors just needed to be replaced. 
140700 mi

US $100
Replaced battery terminals due to intermittent starting issues. So far, so good 
56420 mi

$160
Remote control interface was repaired. 
153000 mi

US $252
tires starting to cup on edges.replced front struts,stabilizer links,strut boots,and rear shocks 
160000 mi

US $148
starter would not engage when ignition turned. replaced starter motor assembly 
178000 mi

US $60
replaced both outer cv boots 
75000 mi Cigarette ligher did not work. 
88000 mi

US $1488
Needed new front struts 
131000 mi

US $1500
Coil packs replaced on all cylinders, also fuel mixing sensor replaced. Battery was replaced. 
141000 mi

US $140
11 month old battery bought from Les Schwaub was bad. Didn't want another battery from them so purchased one from the dealer. 
142500 mi

US $1350
Front axles and cv joints were replaced. 
65000 mi another heat shield removed for rattling 
67000 mi

US $120
Code 1140 & 1145 crankshaft timing sensors, both replaced by owner and cleared codes with new code reader.PEEEERFECT!!! 
82000 mi

US $300
passenger window motor and regulator replaced code p0174-replaced maf sensor 
88000 mi

US $285
muffler replaced 
93000 mi

US $1700
shocks, struts, wheel bearings, races, rotors, pads, bushings All front end work except rear shocks. 
96300 mi

US $1700
*d shocks,struts, rotors,brakes, front bearings, alignment, oil change synthetic, plugs and wires 
103000 mi

US $125
Replaced 2 belts as worn out finally. 

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2000 Infiniti QX4 4dr SUV

170-horsepower 3.3L V6 4-speed automatic 4WD w/low range

143000 mi

US $1000
Compressor clutch went out, 1060 to replace it, along with an oil change. Stabilizer link replaced on driver's side. Bad clunking every time car went over a bump. 
150000 mi

US $350
light pigtail needed to be replaced, again. Also, turn signals stopped working, $80 flasher unit behind dash needed to be replaced. 
155000 mi

US $200
Headlight wiring repair. 
161000 mi

US $58
exhaust system developed a leak behind CAT. Had muffler place weld a piece to fix it instead of replacing parts. 
171000 mi

US $850
Car stalled. Goodyear replaced both O2 sensors then did a major tune-up. Car still ran rough, we are living with it. 

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1999.5 Infiniti QX4 4-door

6-cylinder automatic 4WD

145000 mi

US $725
Water pump that was replaced at timing belt service interval started leaking and needed to be replaced after 30K miles. 
157000 mi Valve Cover Gaskets Air Conditioning compressor Rear shocks 

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1999.5 Infiniti QX4 4-door

4-cylinder automatic 4WD

113000 mi

US $170
A/C wasn't blowing cold air. There was a leak that was fixed and it needed a recharge. 
114000 mi

US $280
The condensor needed to be replaced. I decided to replace it, not knowing that a tie-rod would soon break less than 3 weeks later. I'm getting rid of the QX4 through Cash for Clunkers. the QX4 would shake, sometimes really bad, when going over 50mph. Mechanic found a worn tie-rod that needed to be replaced. 

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1998 Infiniti QX4

Engine not specified

156240 mi

C $500
The alternator broke. 

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1997 Infiniti QX4 4-door

6-cylinder automatic 4WD

191000 mi

US $1535
lf caliper frozen; rf caliper bracket frozen front and rear mufflers rusted; both replaced 
208000 mi

US $600
CV joint boots had cracked; replaced CV joints, which is cheaper than rebuilding them left front shock tower had disintegrated from rust, threatening total failure and damaging the power steering system; received recall notice while QX4 was in shop, but Infiniti dealer said that they would scrap car and "make it up to me" Upper radiator housing broke 
214300 mi

US $1600
alternator replaced with remanufactured unit the rear axle was loose: its position with respect to the frame was not stable; both radius arms and both swinging links [the four components locating the rear axle] were replaced, as were both rear shock absorbers 
217300 mi

US $900
O2 sensors 
217000 mi

US $100
Replaced bushings on rear control arms. Both upper and lower control arm bushings. Vehicle was rolling back and forth on the suspension and inspection revealed bushings were shot. Replaced pinion seal in transmission after noticing hydraulic fluid on crankcase.  
224000 mi

US $175
Hairline crack in radiator for last 4 months. Tried sealing with JB weld several times, but it only worked for a week or so each time. Slow water release over 10-14 days. Finally ordered and installed new radiator. Oil leak from left valve cover. Replaced left valve cover gasket.  
225000 mi

US $200
Loss of power on interstate. Car would not restart after shutting down. Towed to auto hobby shop. Replaced battery (dead cell). 12 hours later same symptoms returned. Replaced alternator (original alt!) Car runs fine.  
240000 mi

US $160
Rear drive shaft vibration increasing over time. Replaced U-joints 6 months ago, but that problem was really the drive shaft out of balance. Removed drive shaft and took it to a specialist who said it was trashed. Purchased used online.  
245000 mi Coolant leaking into passenger compartment. Problem diagnosed as cracked heater core. After examining options (replacement) decided to bypass heater core by connecting intake and outtake lines together, resulting in NO HEATING CAPABILITY. 
270000 mi

US $120
Excessive swaying in rear end. Replaced L and R rear upper and lower control arms. Front control arms loose and wobbly. Replaced front control arms. Noticed rubber bushings badly worn and stiff. 
271000 mi

US $50
Front sway bar rods loose and leaking grease at rubber housing. 

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2000 Infiniti QX4 Electrical Problems

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