For 1990-2009 cars

# SMU -SECTION 6E3 - DRIVEABILITY & EMISSIONS

#### SUBJECT: SERVICE MANUAL UPDATE-SECTION 6E3-DRIVEABILITY AND EMISSIONS- REVISED CHART A-3 ENGINE CRANKS BUT WILL NOT RUN

#### MODELS: 1994-95 BUICK CENTURY, REGAL, SKYLARK 1994-95 CHEVROLET CORSICA, BERETTA 1994-95 OLDSMOBILE CUTLASS CIERA, CUTLASS CRUISER, ACHIEVA 1993-95 OLDSMOBILE CUTLASS SUPREME 1994-95 PONTIAC GRAND AM, GRAND PRIX WITH 3.1L ENGINE (VIN M-RPO L82)

THIS BULLETIN IS BEING ISSUED TO REVISE CHART A-3 ENGINE CRANKS BUT WILL NOT RUN, ON PAGE 6E3-A-27 OF THE SERVICE MANUAL. CHART A-3 HAS BEEN REVISED TO INCLUDE "GROUNDING THE COMPANION PLUG WIRE." THIS IS DONE DURING THE CHECK FOR SPARK STEP AT TEST DESCRIPTION #3.

PLEASE MAKE CHANGES IN THE APPROPRIATE SERVICE MANUALS.

FIGURES: 00 ATTACHMENTS: 01

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 1995 GENERAL MOTORS CORPORATION. ALL RIGHTS RESERVED.