GM Service Manual Online
For 1990-2009 cars only

FRONT BRAKE DISC LINING CHANGE NON-CHAMFERED PADS

1982-85 SUNBIRD

Front disc brake noise can be reduced on some 1982-84 and early 1985 "J" cars by the installation of non-chamfered front disc brake pads. These non-chamfered front disc pads are currently being used on 1985 production vehicles beginning with the following VIN's.

Without With Pontiac Aluminum Wheels Aluminum Wheels ------- --------------- ---------------- Lordstown 1G2JB6906F7510359 1G2JB3504F7512583

Use appropriate shop manual procedures for pad replacement.

Warranty Information

Use applicable labor operation number and labor time.


Object Number: 90121  Size: MF


Object Number: 90120  Size: MF

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.