2004 Subaru Outback Subaru Outback 2004

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2004 Subaru Outback repairs by problem area

Engine (38%)

Transmission and Drivetrain (18%)

Brakes and Traction Control (1%)

Suspension and Steering (24%)

Electrical and Air Conditioning (14%)

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

Other (0%)

Chart based on 97 repairs.
See TSBs and recalls for the 2004 Subaru Outback.

2004 Subaru Outback repair cost distribution

$2500+ (5%)

$1000 - $2499 (14%)

$500 - $999 (19%)

$100 - $499 (46%)

< $100 (17%)

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

Chart based on 81 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2004 Subaru Outback

Engine not specified

Subaru Outback in Massachusetts, United States
Oct 2012 - Nov 2012
Nov 2012

111000 mi

US $330
Wheel bearing failed; replaced bearing 

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2004 Subaru Outback 4dr Wagon

212-horsepower 3.0L H6 4-speed automatic AWD

Subaru Outback in British Columbia, Canada
May 2013 - Jul 2013
Jul 2013

83700 mi

C $3000
Head gaskets need replacing, gasket warped,water pump cracked 
Subaru Outback in Michigan, United States
Feb 2013 - Jun 2017
Jul 2013

115500 mi

US $390
torn CV boots 
Sep 2013

121000 mi

US $180
Replaced "crunchy" radiator hoses 
Apr 2014

135000 mi

US $157
Vibrating noise when idling and when first started. Replaced belt and idler bearing (power steering pump shaft bearing). 
Jul 2014

140800 mi

US $655
Replaced worn steering rack boot Replace AC hose and recharged Freon 
Jul 2015

158483 mi

US $500
Replace left front rear control arm bushing 4 wheel alignment after replacement of arm bushing 
Aug 2015

160170 mi

US $2000
Replace RH and LH catalytic converter 
Feb 2016

171530 mi

US $678
Replace oxygen sensor Replace right front wheel bearing and seals 
Jul 2016

180265 mi

US $400
Replace steering rack boots and alignment after replacement 
Subaru Outback in Illinois, United States
Mar 2011 - May 2015
May 2011

41000 mi

US $660
AC was not blowing cold. Replaced high and low hoses, recharged system. Left front door power lock actuator was not working. Replaced part. Rear sway bar linkages (both) were worn. Replaced. 
Jan 2015

54800 mi

US $50
Oil leak. Filter gasket leaked. 
Subaru Outback in Colorado, United States
Jul 2012 - Oct 2012
Oct 2012

75000 mi

US $500
Front boots on axle were bad. Axle was replaced. 
Subaru Outback in Minnesota, United States
Dec 2012 - Jun 2014
Apr 2013

116800 mi

US $200
Throttle body censer, belt, pulley. 
Subaru Outback in Connecticut, United States
Sep 2013 - Jul 2015
Dec 2013

171000 mi
Rear sway bar, connector rods needed to because of cracked grommets. I had replaced the connectors in March 2013 and they were still under warranty. 
Subaru Outback in Florida, United States
Sep 2010 - Nov 2013
Jun 2011

74000 mi
Leaky sunroof was dripping water into the trunk. The dealership thought it was fixed with their water testing, but on another heavy rain it reappeared. Dealer noticed something (I can't think of what it was) broken dealing with the suspension/steering going to the front right tire. 
Jul 2011

74200 mi
On previous trip reconnected drain tube. This time unclogged it. Fixed leak. 
Subaru Outback in Ontario, Canada
Aug 2010 - Aug 2016
Dec 2010

91760 mi
Replaced the right rear wheel bearing. 
Aug 2011

97540 mi

C $260
Scraping noise on the front left side when the brakes were heated. Investigated and noticed scrape marks on the top brake pad retaining clip. Brought it to my mechanic and replaced the Front left wheel bearing & hub. 
Apr 2012

99500 mi

C $100
Exhaust flange (between muffler & midpipe) had a leak. Took it to an exhaust shop to have the old flanges cut off and patched together with a piece of pipe. 
Nov 2012

103420 mi
Replaced alternator due to low voltage output. 
Jul 2014

111800 mi
Turn signal stalk was randomly clicking (triggering the relay, but not signal lights) Opened up the steering column and took the stalk out, and cleaned the grease on the contacts as outlined on subaruoutback.org 
Aug 2015

118100 mi

C $600
Replaced a/c condenser due to hole. Replaced front right ball joint. Replaced the oil pressure sender due to oil leak 

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2004 Subaru Outback 4dr Wagon

165-horsepower 2.5L H4 5-speed manual AWD

Subaru Outback in Alabama, United States
Nov 2014 - Sep 2016
Jun 2015

232000 mi

US $597
The A/C compressor, idler pulley and belt were replaced. 
Jul 2016

242500 mi

US $425
Replaced rear struts 
Subaru Outback in Colorado, United States
Jun 2014 - Sep 2020
Nov 2014

136600 mi

US $350
Replaced leaking valve cover gaskets 
Sep 2015

143000 mi

US $140
Alternator stopped putting out. Easy replacement except for the fan shroud adjustment. 
Mar 2016

146000 mi

US $230
Passenger front axle was making noise. Replaced axle Valve cover leaking, grommets and gasket replaced. Valves adjusted. 
Aug 2016

149000 mi
Front passenger side axle failed again. Strong clicking noise when turning right while accelerating, then as it got worse, louder noise while accelerating straight as well. Covered under warranty from prior visit. 
Oct 2016

149000 mi

US $1200
Steering was pulling to the left. Mechanic found blown strut. Replaced all four as ride was degrading anyhow. 
Apr 2017

152000 mi

US $575
Leak in high side pressure line from compressor to condenser. Replace line, recharge system 
Dec 2017

153641 mi

US $5252
Replaced the head gasket. Known/common problem on this engine and model year. Water pump leaking, replaced. Replaced shift shaft oil seal. The dealership noticed it while they were diagnosing the bad head gasket. Given how weak this vehicle is it wouldn't surprise me to find that it had also sprung a leak in the blinker fluid gasket. 
Subaru Outback in Massachusetts, United States
May 2011 - May 2015
Jun 2011

92000 mi

US $2300
clutch replacement and pulleys replaced 
Jul 2014

137000 mi

US $700
CV joint replaced. 
Subaru Outback in Wisconsin, United States
Jan 2011 - Apr 2011
Feb 2011

101000 mi

US $800
New water pump, timing belt and thermostat. replaced clutch assembly. replaced front and rear differential fluid replaced seal in rear differential oil change 

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2004 Subaru Outback 4dr Wagon

165-horsepower 2.5L H4 4-speed automatic AWD

Subaru Outback in Idaho, United States
- Jun 2008
Sep 2006

30000 mi

US $5000
Full repaint of the car covered under manufacturer's warranty. 
Jun 2008

58000 mi

US $450
Rear Shock replacement. 
Subaru Outback in Massachusetts, United States
Nov 2012 - Apr 2013
Jan 2013

US $1800
Replaced head gasket, etc. 
Subaru Outback in Connecticut, United States
Dec 2012 - Jun 2013
Mar 2013

108000 mi

US $1000
Head gasket leaking was causing temp gauge to peg on "H" after a few miles of driving. Last time was just 24 months ago. This is the THIRD time the head gasket has had to be machined and replaced, in the 8 years since purchased new. 
Subaru Outback in Wisconsin, United States
Dec 2015 - Mar 2017
May 2016

184900 mi

US $200
Overheating so they did pressure test, and other stuff. New radiator cap and thermostat. 
Jan 2017

183000 mi

US $1300
Heads warped. Repairing as funds permit. 
Subaru Outback in California, United States
Jan 2012 - Mar 2021
Apr 2012

101200 mi

US $241
Valve cover leak and spark plug tubes leaking 
Mar 2014

127000 mi

US $2000
Head gaskets leaking oil. 
Apr 2014

127300 mi

US $322
replaced CV joints causing vibration at idle. 
Mar 2017

154000 mi

US $242
Suction line leaking. R&R both hoses. 1st AC service in 13 years. 
Apr 2019

163000 mi

US $385
Replace radiator, parts and services 
Subaru Outback in New Hampshire, United States
Aug 2011 - May 2015
Aug 2012

165000 mi

US $250
new cv joints and axle 
Jun 2013

170000 mi

US $275
cv joint failed 
Jul 2013

170800 mi

US $1600
repair front transfer case. carrier bearings shot 
Mar 2014

176000 mi

US $550
replace MAF sensor 
Jan 2015

171200 mi

US $300
replace power steering pump 
Subaru Outback in Ontario, Canada
Aug 2010 - Mar 2014
Jul 2011

89280 mi

C $120
missing link on a rear wheel 
Jun 2012

105400 mi

C $80
Replaced left front boot 
Jun 2013

111600 mi

C $100
heater sensor 
Nov 2013

117580 mi

C $120
replaced cv joint 
Subaru Outback in Maryland, United States
Nov 2010 - Jan 2022
Dec 2010

96000 mi

US $350
Gas Tank Sending unit sending erratic readings causing check engine light. Gas gauge seemed to be working correctly, however CEL said otherwise. 
Jun 2011

102000 mi

US $3100
Car Overheating. Head Gasket Failure. Subaru Dealer removed engine from car did a complete engine re-seal replaced the intake, exhaust, spark plug, rear main, and oil pan seals/gaskets.  Also replaced Water Pump, Thermostat,  Power steering pump. 
Dec 2011

110000 mi
Power Steering Belt squeal when cold. 
Nov 2013

138300 mi

US $160
End links worn. 
Apr 2015

157200 mi

US $100
Exhaust bracket broken. Welded bracket back together 
May 2015

158000 mi

US $220
Cracked CV Boot. Replaced entire half shaft to be safe. 
Jul 2016

161000 mi

US $200
Replaced all four sway bar end links. 
May 2017

166000 mi

US $250
Braking was poor. Found the front left brake caliper was seized. Disassembled the caliper, rebuilt and lubricated. Replaced rotors and pads both sides. 
Jul 2017

167000 mi

US $300
Exhaust leak at cat converter and down pipe joint. Replaced gasket. CV boot failure. Replaced entire half shaft. 
Feb 2018

168000 mi

US $250
Left front sway bar end link fractured in half. Had all replaced and oil/filter change. 
Jun 2018

170000 mi

US $5
Removed the shims in the AC compressor clutch 
Aug 2021

185000 mi

US $1200
Replaced Ball Joint and rusty steering knuckle... Had trouble finding a replacement steering knuckle due to supply chain issues. Ended up using a used part. 
Subaru Outback in Utah, United States
Jul 2010 - Dec 2016
Jul 2011

77000 mi

US $1450
Head Gaskets replaced. Discovered during routine maintenance that oil and coolant were mixing and that the head gaskets were in poor condition. 
Subaru Outback in Massachusetts, United States
Jul 2010 - Feb 2013
Sep 2010

157000 mi

US $140
Overheating, cleaned radiator, flushed, new thermostat and fluids 
Mar 2012

181000 mi

US $336
Leaking struts 
Apr 2012

181700 mi

US $500
rusted and leaking transmission oil lines 
Subaru Outback in Michigan, United States
Sep 2011 - Apr 2014
Oct 2011

89000 mi

US $950
Moderate sized area of rust through on driver's side rear wheel well and rust area in center of hood. 
Jan 2014

94500 mi

US $38
Fix leak in exhaust system. Fuel(gasoline) dripped on hot engine while driving in very cold weather. Fumes entered car by heater. Problem traced to leak in fuel line at hose connection and confirmed by dealer. 
Subaru Outback in New Jersey, United States
Feb 2012 - Mar 2015
Dec 2012

155000 mi

US $600
Replaced passenger side catalytic converter. 
Feb 2013

158400 mi

US $3100
Replaced catalytic converters. 
Jul 2014

190800 mi
AC hose replaced 
Oct 2014

196000 mi

US $621
Replaced left front wheel bearing, alternator belt, battery terminal, & license plate light. 
Subaru Outback in New York, United States
Sep 2011 - Apr 2015
Nov 2011

148300 mi
Blown head gasket caused overheating. 
Dec 2012

172000 mi

US $32
Exhaust flange rusted out just ahead of the muffler. Pipes were cut and a piece of tubing welded in. 
Jun 2013

185000 mi

US $339
inner cv joint seized. 
Mar 2015

206000 mi

US $1300
Blown head gaskets. Also had running hot issue. Fix with new radiator. Gaskets replaced on each head. 

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2004 Subaru Outback 4-door

6-cylinder automatic AWD

Subaru Outback in California, United States
May 2011 - Sep 2011
Sep 2011

70000 mi

US $350
6 CDs stuck in cd changer. Removed cd/radio unit and sent to Subaru for removal of CDs and a refurbished/replacement unit. Took over 3 months to complete work (get replacement unit and get CDs returned)! 

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2004 Subaru Outback 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 Subaru Outback problems occur, check out our car reliability stats.