Grand AM L4-121 2.0L (1988)
Coil Spring Insulator: All Technical Service Bulletins
Suspension, Rear - Noise
Bulletin Number:
90-3-12
Reference Number:
073401
Publish Date:
5/90
Subject:
SQUEAK/SQUAWK NOISE FROM THE REAR OF THE VEHICLE INSTALL NEW REAR SPRING UPPER INSULATOR
Models
Affected:
1982-90 SUNBIRD AND GRAND AM MODELS
Customers may comment about a squawk or squeak coming from the rear of the vehicle, particularly during cold weather (temperature 40 degrees F or
colder). This condition may be caused by distortion of the rear spring upper insulator, resulting in a squeak or squawk noise.
Important:
New P/N 22555689 will temporarily be supplied with P/N 10017875 molded into the side. New part is identified by a white
stripe on the edge of the insulator.
This condition may be corrected by installing new rear spring upper insulators, P/N 22555689, following the service manual procedure.
Parts are currently available from GMSPO.
WARRANTY INFORMATION:
Labor Operation Number:
E5057
Use Applicable Labor Time.
Trouble Code:
92
