INTERMITT. MISS SURGE (REROUTE IGNITION MODULE). Buick Skylark 1998

THIS IS A MONTHLY SERVICE NEWSLETTER ARTICLE THIS INFORMATION IS NOT INTENDED TO BE A PUBLISHED BULLETIN

CONDITION: INTERMITTENT HESITATION MISS OR SURGE AT IDLE OR WHILE DRIVING. MISFIRES MAY ALSO ACCUMULATE ON RANDOM CYLINDERS.

CAUSE: EMI BETWEEN IGNITION MODULE AND THE 5 WIRE (6 WAY CONNECTOR) IGNITION MODULE HARNESS. SOME VEHICLES WERE FOUND TO HAVE THE IGNITION MODULE HARNESS LAYING ON TOP OF THE CYLINDER 1 AND 4 COIL PACK.

CORRECTION: REROUTE HARNESS AWAY FROM IGNITION MODULE AND SECONDARY WIRES AS WELL.

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.