2003 Porsche 911 Porsche 911 2003

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2003 Porsche 911 repairs by problem area

Engine (40%)

Transmission and Drivetrain (9%)

Brakes and Traction Control (2%)

Suspension and Steering (7%)

Electrical and Air Conditioning (25%)

Paint, Rust, Leaks, Rattles, and Trim (11%)

Other (7%)

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Chart based on 57 repairs.
See TSBs and recalls for the 2003 Porsche 911.

2003 Porsche 911 transmission repair cost distribution

$2500+ (60%)

$1000 - $2499 (20%)

$500 - $999 (0%)

$100 - $499 (0%)

< $100 (20%)

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

Chart based on 5 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2003 Porsche 911 2dr Coupe

turbocharged 450hp 3.6L H6 6-speed manual AWD

42100 mi

US $5815
R&R Transmission to install new clucth (Upgraded to Sachs motorsports pressure plate, GT2 clutch disc, new throw-out bearing, bolts, and clutch fork. 

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2003 Porsche 911 2dr Coupe

turbocharged 415hp 3.6L H6 6-speed manual AWD

81000 mi

US $2800
replaced accumulator for hydraulic clutch 

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2003 Porsche 911 2dr Coupe

345-horsepower 3.6L H6 6-speed manual AWD

57040 mi

C $3400
pressure plate broke at 180 km/h on upshift at the track. New clutch kit installed. Used the opportunity to upgrade IMS bearing to hybrid ceramic bearing from LN Engineering. Performed 96,000km major service + replaced 6 cracked coils. 

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2003 Porsche 911 2dr Coupe

315-horsepower 3.6L H6 6-speed manual AWD

85100 mi Front Diff Side Seals (L & R), Front Diff Side Seals, Gear Oil and Circlip. Front seals had a little leak. 

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2003 Porsche 911 2dr Convertible

345-horsepower 3.6L H6 6-speed manual RWD

71000 mi

US $1750
Clutch replaced after throw-out bearing failed. Clutch still had some left after 72,000 miles, but would have needed replacing within a year. Also had the clutch helper spring replaced....much easier pedal action now. 

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See TrueDelta's information for all Coupes and Convertibles.
See TrueDelta's information for all Porsche models.

2003 Porsche 911 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 2003 Porsche 911 problems occur, check out our car reliability stats.