SMU - SECTION 6E3 - DRIVEABILITY & EMISSIONS. Buick LeSabre 1994

SUBJECT: SERVICE MANUAL UPDATE-SECTION 6E3-DRIVEABILITY AND EMISSIONS REVISED DTC P0712

MODELS: 1994-95 BUICK LESABRE, PARK AVENUE, REGAL 1995 BUICK RIVIERA 1994-95 CHEVROLET LUMINA, LUMINA APV 1995 CHEVROLET MONTE CARLO 1994-95 OLDSMOBILE CUTLASS SUPREME, EIGHTY EIGHT, NINETY EIGHT, SILHOUETTE 1994-95 PONTIAC BONNEVILLE, GRAND PRIX, TRANS SPORT WITH 3.4L AND 3.8L ENGINES (VINS X, 1, K, L - RPOS LQ1, L67, L36, L27)

THIS BULLETIN UPDATES THE DTC P0712 CHART AND FACING PAGE IN SECTION 6E3, DRIVEABILITY AND EMISSIONS. THE TEMPERATURE VALUE SPECIFIED IN THE DIAGNOSTIC CHART AND FACING PAGE ARE INCORRECT. THE TEMPERATURE VALUE SPECIFIED IN THE SERVICE MANUAL SHOULD BE CHANGED AS FOLLOWS:

* THE TEMPERATURE SPECIFIED IN STEP 1 OF THE DIAGNOSTIC CHART SHOULD BE CHANGED TO -36 DEGREES C (-33 DEGREES F).

* ALSO, THE TEMPERATURES SPECIFIED IN THE SECOND STATEMENT UNDER THE THE DTC P0712 FACING PAGE "DTC WILL SET WHEN" HEADING SHOULD BE CHANGED TO -36 DEGREES C (-33 DEGREES F).

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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.