SMU - SEC. 6E3 DRIVEABILITY & EMISSIONS - DTC P1530. Buick Park Avenue 1994

SUBJECT: SERVICE MANUAL UPDATE - SECTION 6E3 - DRIVEABILITY AND EMISSIONS - DTC P1530

MODELS: 1994 BUICK LESABRE, PARK AVENUE, REGAL 1994 CHEVROLET LUMINA APV 1994 OLDSMOBILE EIGHTY EIGHT, NINETY EIGHT, SILHOUETTE 1994 PONTIAC BONNEVILLE, TRANS SPORT WITH 3800 ENGINE (VINS L, 1 - RPOS L27 AND L67)

THIS BULLETIN REVISES SERVICE MANUAL SECTION 6E3, "DRIVEABILITY AND EMISSIONS". THE FACING PAGE FOR DTC P1530 HAS BEEN UPDATED. THE FIRST ITEM UNDER "DTC P1530 WILL SET WHEN:" SHOULD READ: "A/C HEAD PRESSURE CKT IS OPEN DURING THE FIRST 5 SECONDS OF ENGINE RUN TIME." PLEASE MAKE CORRECTIONS TO THE FOLLOWING PAGES OF THE SERVICE MANUAL.

1994 CHEVROLET, PONTIAC AND OLDSMOBILE U VAN 3800 (VIN L)...................6E3 A-86

1994 BUICK, OLDSMOBILE C/H 3800 (VIN 1 AND L)...............6E3 A-92

1994 PONTIAC H 3800 (VIN 1 AND L).................6E3 A-92

1994 BUICK W 3800 (VIN AND L) ................6E3 A-100

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.