For 1990-2009 cars

# GROWL/VIBRATION REAR TRANS. (REPLACE TRANS. MOUNT)

#### SUBJECT: GROWL/VIBRATION REAR TRANSMISSION GROUND OUT (REPLACE TRANSMISSION MOUNT)

#### MODELS: 1992-94 BUICK CENTURY 1992-94 OLDSMOBILE CUTLASS CIERA WITH 3.1L (RPO L82) OR 3.3L (RPO LG7) V-6 ENGINES

#### CONDITION:

SOME VEHICLES ASSEMBLED PRIOR TO VIN BREAKPOINTS INDICATED BELOW, MAY EXHIBIT A GROWL AND/OR VIBRATION FELT THROUGH THE VEHICLE FLOOR PAN APPARENT WHEN OPERATED IN REVERSE UNDER MODERATE TO HEAVY THROTTLE APPLICATION.

VIN BREAKPOINTS

BUICK - 1G4AG55M5R6426247

OLDSMOBILE - 1G3AG55M0R6333849

#### CAUSE:

REAR TRANSMISSION MOUNT INTERLOCK HOOK GROUNDS OUT/CONTACTS MOUNT INTERLOCK WINDOW PROVIDING A PATH FOR ENGINE NOISE AND/OR VIBRATION.

#### CORRECTION:

REPLACE THE EXISTING REAR TRANSMISSION MOUNT WITH A NEW COMPONENT, P/N 22145832, FOLLOWING APPLICABLE SERVICE MANUAL PROCEDURE, SECTION 7A, AUTOMATIC TRANSAXLE ON-VEHICLE SERVICE.

#### PART AVAILABILITY:

PARTS ARE CURRENTLY AVAILABLE FROM GMSPO.

#### WARRANTY INFORMATION:

FOR VEHICLES REPAIRED UNDER WARRANTY, USE: LABOR OPERATION: K6723 USE PUBLISHED LABOR OPERATION TIME.

FIGURES: 0

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.

COPYRIGHT 1993 GENERAL MOTORS CORPORATION. ALL RIGHTS RESERVED.