2004 Subaru Impreza / Outback Sport Subaru Impreza / Outback Sport 2004

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2004 Subaru Impreza / Outback Sport repairs by problem area

Engine (50%)

Transmission and Drivetrain (13%)

Brakes and Traction Control (5%)

Suspension and Steering (18%)

Electrical and Air Conditioning (10%)

Paint, Rust, Leaks, Rattles, and Trim (2%)

Other (3%)

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Chart based on 197 repairs.
See TSBs and recalls for the 2004 Subaru Impreza / Outback Sport.

2004 Subaru Impreza / Outback Sport transmission repair cost distribution

$2500+ (8%)

$1000 - $2499 (12%)

$500 - $999 (12%)

$100 - $499 (42%)

< $100 (27%)

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Chart based on 26 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2004 Subaru Impreza / Outback Sport 4dr Wagon

turbocharged 300hp 2.5L H4 6-speed manual AWD

115000 mi

US $150
Transmission refused to go into gear. Strangely, the problem was fixed by putting the car onto the flat-bed tow truck. 

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2004 Subaru Impreza / Outback Sport 4dr Wagon

turbocharged 227hp 2.0L H4 5-speed manual AWD

125000 mi

US $30
CV boot was replaced. 
220 mi Replaced front axles due to excessive vibration. It helped a bit. 
59000 mi

US $180
CV boot was leaking grease due to tear so it was replaced. 
75000 mi

US $650
Reverse gear broke. I was warming it up and let out the clutch with the hand brake on and I heard a loud bang and the shifter was stuck in reverse. I freed the shifter, but it wouldn't back up after the incident. 
130000 mi

US $150
Inner C/V boots replaced 

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2004 Subaru Impreza / Outback Sport 4dr Wagon

turbocharged 227hp 2.0L H4 4-speed automatic AWD

38000 mi Cvt leaking at seal. Repaired with power train 5 year warranty. 

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2004 Subaru Impreza / Outback Sport 4dr Wagon

165-horsepower 2.5L H4 5-speed manual AWD

130200 mi

C $340
Replaced front axle. Boot on inner CV was torn and was making lots of noise 

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2004 Subaru Impreza / Outback Sport 4dr Wagon

165-horsepower 2.5L H4 4-speed automatic AWD

157800 mi

US $1200
Shifter cable frayed. 
162000 mi

US $600
Front passenger-side CV boot ruptured. Boot, axle shaft including joint, front wheel bearing assembly, and inner and outer bearing seals were all replaced. 
201000 mi

US $285
The driver-side axle-shaft boot was rotted, cracked, and leaking oil, and the entire assembly was replaced. 
89700 mi

US $150
a botched transmission service some time in the car's past led to severe ATF leak requiring immediate service 
122000 mi

US $200
noticed a tear in the outer CV boot on the passenger side, decided to replace the whole axle, bought a re-manufactured axle assembly at a parts store and had my usual shop install it 
148000 mi

US $150
tore inner cv boot on driver's side, replaced entire axle with new 
159000 mi

US $255
CV axle that was replaced last year failed; had a new, higher quality one installed. 
128000 mi Sticky transmission safety interlock ... cleaned and lubed. 

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2004 Subaru Impreza / Outback Sport 4dr Sedan

turbocharged 300hp 2.5L H4 6-speed manual AWD

149000 mi

US $9000
Replaced entire drivetrain including transmission, axels, and diffs as well as suspention, rotors and pads. 
81000 mi

US $4500
Rear transmission bearing blew up. Metal particles found on tranny magnet indicate metal traveled throughout transmission. Rebuild cost prohibitive. New tranny $4.5k +1k labor on West Coast.  
70000 mi

US $85
Front Passenger Outer CV boot had a hole in it, which sprayed grease inside the wheel well. Replaced with a new half shaft. 

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2004 Subaru Impreza / Outback Sport 4dr Sedan

turbocharged 227hp 2.0L H4 5-speed manual AWD

61000 mi

US $380
Inner front DOJ boots were torn and spraying grease under car. 
62000 mi Mechanic for January 2008 DoJ repair tore the inner, driver's side DoJ while replacing the axle. Shop fixed free of charge. 
35000 mi New flywheel to fix "shuddering" problem. Known TSB. If outside 36k mile warranty it will not be covered under warranty. 
80000 mi

US $250
Transmission and drivetrain, except computers and sensors, repair 
102000 mi

US $1600
2 months after having my struts replaced my second gear failed 

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2004 Subaru Impreza / Outback Sport 4dr Sedan

turbocharged 227hp 2.0L H4 4-speed automatic AWD

215000 mi

US $639
Cv joint seal blown. Replaced drivers side CV joint 

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2004 Subaru Impreza / Outback Sport 4dr Sedan

165-horsepower 2.5L H4 5-speed manual AWD

102000 mi

US $2000
Replaced transmission (purchased used for $1100) + clutch/flywheel, master, slave cylinders ($600) + labor ($300) 

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See TrueDelta's information for all Sedans and Hatchbacks.
See TrueDelta's information for all Subaru models.

2004 Subaru Impreza / Outback Sport Transmission Problems

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 Impreza / Outback Sport problems occur, check out our car reliability stats.