Service bulletin 98777155A
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 601052 |
| Published by NHTSA | 1998-06-24 |
| Manufacturer's number | 98777155A |
| Manufacturer's date | 1998-04-01 |
| Replaces | 77-71-55 |
| NHTSA component | POWER TRAIN:AXLE ASSEMBLY |
NHTSA's summary
EXPERIENCING A TRANSAXLE GEAR WHINE NOISE ON COAST DOWN OR LIGHT ACCELERATION BETWEEN 20 AND 40 MPH. *YC
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, Axle
| BUICK LESABRE | 1995, 1996, 1997 |
|---|---|
| BUICK PARK AVENUE | 1995, 1996 |
| OLDSMOBILE 88 | 1995 to 1997 |
| OLDSMOBILE 98 | 1995 to 1997 |
| PONTIAC BONNEVILLE | 1995, 1996, 1997 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 990730030A | 2001-05-24. Service bulletin. OWNERS OF SOME VEHICLES EQUIPPED WITH HYDRA-MATIC 3T40, 4T60, 4T60-E OR 4T65-E TRANSAXLES MAY COMMENT ON A GRINDING AND / OR GROWLING NOISE THAT IS NOTICEABLE WHEN STANDING IN PARK ON A HILL OR SLOPE WITH THE ENGINE RUNNING AND THE PARKING BRAKE NOT APPLIED. *TT |
|---|---|
| 990730030 | 2000-03-01. Service bulletin. SOME VEHICLES EQUIPPED WITH HYDRA-MATIC 3T40, 4T60 OR 4T60-E TRANSXALES MAY COMMENT ON A GRINDING AND / OR GROWLING NOISE THAT IS NOTICEABLE WHEN IN PARK ON INCLINE. *TT |
| 10001 | 1998-08-24. Service bulletin. INFORMATION ON GROWLING NOISE IN TRANSAXLE DURING FIRST FOUR MINUTES AFTER START UP. *YC |