For 1990-2009 cars

# INFO. ON REPLACEMENT TAIL LAMP SPECIFICATIONS

#### SUBJECT: INFORMATION ON REPLACEMENT TAIL LAMP MODIFICATIONS

#### MODELS: 1991-94 OLDSMOBILE NINETY EIGHT

REPLACEMENT TAIL LAMP MOUNTING STUDS ARE TOO LARGE FOR THE MOUNTING HOLES IN THE REAR END PANEL.

IN AN EFFORT TO COMMONIZE FASTENER USAGE, REPLACEMENT TAIL LAMPS ARE BEING MADE WITH 6MM MOUNTING STUDS. THE STUDS WERE PREVIOUSLY 5MM.

USING THE FOLLOWING PROCEDURE, ENLARGE THE TAIL LAMP MOUNTING HOLES.

1. REMOVE TAIL LAMP. REFER TO SECTION 8B IN THE SERVICE MANUAL.

2. USING A 6.5MM DRILL, ENLARGE THE TAIL LAMP MOUNTING HOLES.

3. INSTALL TAIL LAMP AND NUTS.

#### PARTS INFORMATION:

PART LH TAIL LAMP RH TAIL LAMP ==== ============ ============

TAIL LAMP (ALL EXCEPT TOURING SEDAN) 5977653 5977654 TAIL LAMP (TOURING SEDAN) 5976765 5976766 RETAINING NUT 20460928 20460928

PARTS ARE CURRENTLY AVAILABLE FROM GMSPO.

#### WARRANTY INFORMATION:

FOR VEHICLES REPAIRED UNDER WARRANTY, USE:

LABOR OPERATION NUMBER: N1590/91 LABOR TIME: 0.3 HR. ADD: 0.1 HR. (TO ENLARGE TAIL LAMP MOUNTING HOLES)

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 1994 GENERAL MOTORS CORPORATION. ALL RIGHTS RESERVED.