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Service bulletin 9774T65E02

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 id52553
Published by NHTSA1997-08-14
Manufacturer's number9774T65E02
Manufacturer's date1997-04-01
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA's summary

HARSH GARAGE SHIFT, REVERSE TO DRIVE, HYDRA-MATIC 4T65-E TRANSAXLE. *TW

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
BUICK PARK AVENUE1997
PONTIAC BONNEVILLE1997
PONTIAC GRAND PRIX1997
POWERTRAIN POWERTRAIN1997

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

Other bulletins for the same vehicles and component
010730032B2002-03-25. Service bulletin. SOME OWNERS MAY COMMENT ON A TRANSMISSION OIL LEAK. *TT UPDATED *EH
8771751999-01-22. Service bulletin. SOME COMMENTS ON VEHICLE SURGE. *YC
6771641997-06-27. Service bulletin. INTERMITTENT NEUTRAL OR LOSS OF DRIVE AT HIGHWAY SPEEDS OR FROM FOURTH GEAR (REPLACE CONTROL VALVE BODY ASSEMBLY). *TW
577106A1997-05-27. Service bulletin. COLD START RATTLE NOISE. *TW