SMU - SECTION 6E3 - DRIVEABILITY & EMISSIONS

SUBJECT: SERVICE MANUAL UPDATE-SECTION 6E3-DRIVEABILITY AND EMISSIONS-REVISED MISFIRE DIAGNOSIS CHART C-4

MODELS: 1994-95 CHEVROLET LUMINA 1994-95 OLDSMOBILE CUTLASS SUPREME 1994-95 PONTIAC GRAND PRIX WITH 3.4L ENGINE (VIN X - RPO LQ1)

THIS BULLETIN IS BEING ISSUED TO REVISE MISFIRE DIAGNOSIS CHART C-4. THE ATTACHED CHART REPLACES THE MISFIRE DIAGNOSIS CHART C-4 FOR THE LISTED MODELS WITH 3.4L LQ1 ENGINES (VIN X).

FIGURES: 00 ATTACHMENTS: 04

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 1996 GENERAL MOTORS CORPORATION. ALL RIGHTS RESERVED.