# 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

## Vehicles listed

- 1995 to 1997 BUICK LESABRE
- 1995 to 1996 BUICK PARK AVENUE
- 1995 to 1997 OLDSMOBILE 88
- 1995 to 1997 OLDSMOBILE 98
- 1995 to 1997 PONTIAC BONNEVILLE

## Other bulletins for the same vehicles and component

- [990730030A](/bulletins/619370.md), 2001-05-24, Service bulletin: POWER TRAIN:AXLE ASSEMBLY. 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](/bulletins/6089996.md), 2000-03-01, Service bulletin: POWER TRAIN:AXLE ASSEMBLY. 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](/bulletins/601769.md), 1998-08-24, Service bulletin: POWER TRAIN:AXLE ASSEMBLY. INFORMATION ON GROWLING NOISE IN TRANSAXLE DURING FIRST FOUR MINUTES AFTER START UP. \*YC

JSON: [/v1/bulletins/601052](/v1/bulletins/601052)

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