GM Service Manual Online
For 1990-2009 cars only

INFO ON SIDE TO SIDE TEMP DIFFERENCE CAUSED BY IMPROPER

THIS IS A MONTHLY SERVICE NEWSLETTER ARTICLE. THIS BULLETIN IS NOT INTENDED FOR PUBLICATION.

SUBJECT: INFORMATION ON SIDE TO SIDE TEMPERATURE DIFFERENCE MAY BE CAUSED BY IMPROPER A/C CONTROL HEAD INSTALLED IN VEHICLE

MODELS: 1997-98 BUICK CENTURY 1997-98 BUICK REGAL

IF THERE IS A COMPLAINT OF SIDE TO SIDE TEMP DIFFERENCES, PARTICULARLY THE LEFT SIDE IS COOL, AND THE RIGHT SIDE IS WARM, CHECK THE A/C CONTROL HEAD TO BE SURE IT IS THE CORRECT MODEL FOR THE CAR. THIS IS SPECIFIC TO MANUAL SYSTEMS THAT ARE EITHER SINGLE OR DUAL ZONE. IT IS NECESSARY TO CHECK THE SPID LABEL TO VERIFY THE CORRECT SYSTEM FOR THE SPECIFIC VEHICLE.

FIGURES: 00 ATTACHMENTS: 00

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 1998 GENERAL MOTORS CORPORATION. ALL RIGHTS RESERVED.