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Service bulletin 304

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10011518
Published by NHTSA2005-01-26
Manufacturer's number304
Manufacturer's date2005-02-09
Replaces304
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA's summary

HARD SHIFTING IN RANGE FIRST TO SECOND. *TT UPDATE. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline, Automatic transmission

Vehicles listed
PORSCHE CAYENNE2003, 2004, 2005

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
19V4460002019-06-12. POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
04V0710002004-02-18. POWER TRAIN:AUTOMATIC TRANSMISSION

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
1042004-11-02. Service bulletin. ATF FILLING CAPACITIES HAVE CHANGES ON TIPTRONIC TRANSMISSIONS. THIS BULLETIN REPLACES PREVIOUS BULLETIN #104 DATED 8-10-04. *TT
10032004-02-17. Service bulletin. TIPTRONIC TRANSMISSION REPAIRS. *TT
7032004-02-17. Service bulletin. 6-SPEED TIPTRONIC TRANSMISSION - LOSS OF TRANMISSION OIL IN AREA OF TORQUE CONVERTER. *TT
W3202003-10-24. Service bulletin. REPLACE CENTER CONSOLE SELECTOR LEVER COVER SCREWS AND REMOVAL TOOL. *TT
33032003-10-03. Service bulletin. REPLACEMENT OF THE AUTOMATIC TRANSMISSION FLUID (ATF) THERMOSTAT. 2004 MODEL AS WELL. *TT