GM Service Manual Online
For 1990-2009 cars only

HIGH OR FLUCTUATING TEMPERATURE GAGE READINGS

SUBJECT: HIGH OR FLUCTUATING TEMPERATURE GAGE READINGS (REPLACE INSTRUMENT CLUSTER)

MODELS: 1995 PONTIAC BONNEVILLE SSE WITH U50 INSTRUMENT CLUSTER

CONDITION:

SOME OWNERS MAY COMMENT ON HIGH OR FLUCTUATING TEMPERATURE GAGE READINGS.

CAUSE:

CONDITION MAY BE DUE TO BUILD VARIATION IN THE ORIGINAL CLUSTERS.

CORRECTION:

1. WITH IGNITION "ON", READ THE ENGINE TEMPERATURE USING A TECH I TOOL.

2. IF THE INSTRUMENT CLUSTER ENGINE TEMPERATURE GAGE DOES NOT INDICATE WITHIN + OR - 20 DEGREES OF THE TECH I READING, REPLACE THE CLUSTER IN ACCORDANCE WITH SECTION 8C OF THE SERVICE MANUAL.

THIS CONDITION HAS BEEN CORRECTED ON ALL SERVICE REPLACEMENT CLUSTERS.

PARTS INFORMATION:

P/N 16189522 (U.S.) P/N 16189532 (CANADA)

PARTS ARE AVAILABLE THROUGH AC DELCO SERVICE CENTER.

WARRANTY INFORMATION:

FOR VEHICLES REPAIRED UNDER WARRANTY, USE:

LABOR OPERATION NUMBER: N4180 LABOR TIME: 0.6 HR ADD: 0.1 HR (FOR DIAGNOSTIC TIME)

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 1995 GENERAL MOTORS CORPORATION. ALL RIGHTS RESERVED.