2003 Porsche 911 Service and Repair Manual
This 2003 Porsche 911 factory service and repair manual is built around the exact engine, trim and model-year combination of your car, including the 3.6L H6 flat-six (engine code 9603) or the turbocharged 3.6L H6 variants (codes 9670S and 9670), so the specifications and procedures match what Porsche actually published for your 911 rather than a generic flat-six writeup.
Engines
- 3.6L H6 (9603) Gas
- 3.6L H6 (9670S) Turbocharged Gas
- 3.6L H6 (9670) Turbocharged Gas
Trims
- Carrera Coupe 2-Door
- Carrera 4S Convertible 2-Door
- Turbo Convertible 2-Door
- Carrera Convertible 2-Door
- Carrera 4 Convertible 2-Door
- Carrera 4 Coupe 2-Door
- Targa Targa 2-Door
- Turbo Coupe 2-Door
- Carrera 4S Coupe 2-Door
- GT2 Coupe 2-Door
Known issues on the 2003 911. No recalls are on federal record for the 2003 911, and no complaints or technical service bulletins are logged for the year either.
Whether you're working through the naturally aspirated Carrera flat-six or the Turbo and GT2's forced-induction variant, it keeps every torque spec and procedure matched to your specific 2003 911.
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Parts information for parts withdrawal involving the door lock. The part numbers involved are all included in the PDF. All parts before generation status S08 and before pro-duction date 01.09.2024. The vehicles affected are ones that use th
Parts information for parts withdrawal involving 9J1827447B, PAA971221B, and 95B201060AA. The lock, the fuel tank attachments, and the module connector. The vehicles affected are ones that use the part number(s) mentioned.
Special tools and equipment information for VAS 6296/10 Auto-Ship and Q1 2026 Software Spec Update Available
Parts information for parts withdrawal involving the (976809858) Fuel filler flap module. The vehicles affected are ones that use the part number mentioned.
Parts information for parts withdrawal involving servomotor and rear light. Part numbers affected are 976411881E, 976511881E, PAD411881B, PAD511881A, PAD411881C, 973945093BC. The vehicles involved are ones that use the part numbers mentione
Technical information for a software update of various control units: Software Network VR28.13 SQ4
Showing the 8 most recent of 312 technical service bulletins on file with NHTSA.
I bought this vehicle from the Mecum auction. It was represented as a vehicle with 2651 miles on the odometer after purchase. I later ran a Carfax and saw that it had upwards of 60,000 miles and had p
ODOMETER READING ON THE CLUSTER AND TITLE DO NOT MATCH WHAT THE CAR ACTUALLY HAS. I PURCHASED THE CAR FROM MULLINS FORD OF VERO BEACH. FOUND MANY PROBLEMS WITH THE CAR AND FOUND THAT THE MILEAGE TRUE
THIS VEHICLE HAS A DARK HISTORY AROUND 2010 ! THERE WERE FIVE TITLE ISSUES REPORTED ALL STAYING LEMON LAW ISSUES ! I CAN'T GET ANYONE TO VLARIFY
VEHICLE'S ENGINE STARTED TO "RATTLE" AT WARM-UP, THEN WOULD GO AWAY, TYPICAL FOR AN IMS FAILURE. ANY LONGER WAIT MAY HAVE RESULTED IN COMPLETE ENGINE FAILURE. *TR
ENTERED HIGHWAY AND REACHED HIGHWAY SPEED, LOW COOLANT LIGHT APPEARED AND LARGE CLOUD OF SMOKE EXITED THE REAR OF THE CAR. PULLED OVER AND ENGINE BAY SMOKING WITH COOLANT EVERYWHERE INSIDE ENGINE BAY
Showing the 5 most serious of 12 complaints filed with NHTSA.
