Stabilizer Bar - Squawk Noise
90chevy29Number: 90-301-3C
Section: 3C
Date: July 1990
Corp. Bulletin No.: 033302R
Subject: FRONT STABILIZER BAR BUSHING SQUAWK NOISE
Model and Year: 1990 LUMINA
TO: ALL CHEVROLET DEALERS
Condition:
Some 1988-90 W-cars assembled prior to VIN breakpoints indicated below may exhibit a squawking noise from the front of the vehicle at low ambient temperatures and normal vehicle operation.
(OSHAWA # 1) L9279163 (OSHAWA # 2) L1201451
Cause:
May be caused by the front stabilizer bar rotating in the lower control arm stabilizer bar insulators.
Correction:
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: .8 Hours