RT. FRT. SUSP. CLUNK INSTALL NEW BOLT FOR ABS SENSOR BRKT.

SUBJECT: RIGHT-FRONT SUSPENSION CLUNK OR SQUEAK (INSTALL NEW BOLT FOR ABS SPEED SENSOR BRACKET)

VEHICLES AFFECTED: 1991 "B" CAR

Condition:

---------- A clunk or squeak noise (from the-front suspension) may be heard on some 1991 B-cars.

Cause:

------ The bolt for the front ABS wheel speed sensor wire brackets may contact the coil spring.

Correction:

----------- A 12mm bolt was released for production after VIN # W108557. If this condition occurs on vehicles built prior to this, replace the 16mm bolt with a 12mm bolt, P/N 11513914.

See Illustration below for bolt location. Torque bolt to 10 N.m (89 in. lbs.). Refer to Figure 1.

For vehicles repaired under warranty use:

Labour Time: 0.3 Hour

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.