Some 1988-90 Regals assembled prior to VIN L1407852 may exhibit a squawking noise from the front of the vehicle at low ambient temperatures and normal vehicle operation.
May be caused by the front stabilizer bar rotating in the lower control arm stabilizer bar insulators.
Replace existing lower control arm stabilizer bar insulators with new high compression insulators P/N 10152155 (2 required) following applicable shop manual procedure.
Parts are currently available from GMSPO.
Labor Operation Number: E2147 Labor Time for Both .8 hr. Add for Locking Wheel Covers: .1 hr.
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.