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Service bulletins for the 2003 Porsche Cayenne

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

480 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Transmission and driveline are shown. Show all

Bulletins, newest first
No. 28-262026-10-02. Service bulletin. POWER TRAIN; ENGINE. Manufacturer's Certificate for Overview of Approved Porsche C40 Engine Oils. Note that this bulletin covers all models back to model year 1984, for which C40 engine oils are allocated.
No. 27-262026-10-02. Service bulletin. POWER TRAIN; ENGINE. Manufacturer's Certificate for Overview of Approved Porsche C20 Engine Oils. Note that the bulletin covers all models back to model year 1984, for which C20 engine oils are allocated.
No. 26-262026-10-02. Service bulletin. ENGINE; POWER TRAIN. Manufacturer's Certificate for Overview of Approved Porsche C30 Engine Oils. Note that the bulletin includes all models back to model year 1984, for which C30 engine oils are allocated.
No. 25-262026-10-02. Service bulletin. POWER TRAIN; ENGINE. Manufacturer's Certificate for Overview of Approved Porsche A40 Engine Oils. Note that this bulletin covers all vehicles from model year 1997 to 2020, for which A40 engine oils are assigned. Model years 1997-2001 are not available for selection in the system.
No. D7802026-05-07. Service bulletin. ENGINE; POWER TRAIN. Parts information for parts withdrawal involving the transmission oil. Part number 00004321012 is affected - the vehicles that use this part number should be included.
No. D7762026-05-06. Service bulletin. ENGINE; POWER TRAIN. Parts information for parts withdrawal involving the transmission oil. The vehicles affected are ones that use the part number 00004330563
No. D768.12026-04-07. Service bulletin. POWER TRAIN. Parts information for parts withdrawal involving the transmission fluid. Part number 00004321048. The cars affected are ones that use the part number listed.
No. D7682026-03-02. Service bulletin. POWER TRAIN. Parts information for parts withdrawal involving the (00004321048) Transmission fluid. The vehicles affected are ones that use the part number mentioned.
No. D7612026-03-02. Service bulletin. POWER TRAIN. Parts information for parts withdrawal involving the 7 speed dual clutch gear box. Part numbers 0BG300047 and 0BG300047X are affected. Cars that are involved are ones that use the part numbers mentioned.
No. D735.12025-10-08. Service bulletin. POWER TRAIN. Parts information for parts withdrawal involving the rear axle steering. The part numbers are 992501031H, 992501032H, 992501033AB, 992501033AC. The vehicles affected are cars that use the part numbers listed
No. D7172025-05-06. Service bulletin. POWER TRAIN. Parts information for parts withdrawal involving the piston - 0PB107066J and 0PB107066K. The cars affected are ones that use the two part numbers mentioned.
No. D7162025-05-06. Service bulletin. POWER TRAIN. Parts information for parts withdrawal involving 992501201K. The vehicles affected are cars that use the part number in the PDF.
No. D705.12025-01-07. Service bulletin. POWER TRAIN; SUSPENSION. Parts information for parts withdrawal for information on the cardan shaft and shock absorber. The vehicles affected are cars that use part numbers 958521101, 958521101A, 9J1413031G
No. D7052025-01-07. Service bulletin. SUSPENSION; POWER TRAIN. Parts information for parts withdrawal for information on the cardan shaft and shock absorber. The vehicles affected are cars that use part numbers 958521101, 958521101A, 9J1413031G
39652005-03-15. Service bulletin. POWER TRAIN. WARNING MESSAGE IN INSTRUMENT CLUSTER. 4-WHEEL DRIVE SYSTEM FAULTY. *TT
3042005-01-26. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. HARD SHIFTING IN RANGE FIRST TO SECOND. *TT UPDATE. *TT
2032004-11-02. Service bulletin. POWER TRAIN. APPROVED OILS FOR FINAL DRIVES AND TRANSFER CASE - STATUS JULY, 2004. THIS BULLETIN REPLACES BULLETIN #203, DATED 5-23-03. *TT
1042004-11-02. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. ATF FILLING CAPACITIES HAVE CHANGES ON TIPTRONIC TRANSMISSIONS. THIS BULLETIN REPLACES PREVIOUS BULLETIN #104 DATED 8-10-04. *TT
9032004-07-30. Service bulletin. POWER TRAIN. FAULTY SENSOR SIGNAL FROM THE TRANSFER CASE SERVO MOTOR CAUSES FAULT MESSAGE ON THE MULTI-FUNCTION DISPLAY. (SERVICE ACTION) *TT
5042004-07-21. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. REAR AXLE NOISE (SQUEAKING). *MJ
10032004-02-17. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. TIPTRONIC TRANSMISSION REPAIRS. *TT
7032004-02-17. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. 6-SPEED TIPTRONIC TRANSMISSION - LOSS OF TRANMISSION OIL IN AREA OF TORQUE CONVERTER. *TT
W3202003-10-24. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. REPLACE CENTER CONSOLE SELECTOR LEVER COVER SCREWS AND REMOVAL TOOL. *TT
33032003-10-03. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. REPLACEMENT OF THE AUTOMATIC TRANSMISSION FLUID (ATF) THERMOSTAT. 2004 MODEL AS WELL. *TT

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.