INFO - FUEL LEVEL SENSOR REPLACEMENT PROC. GMC Truck GMC C Pickup

SUBJECT: INFORMATION - FUEL LEVEL SENSOR REPLACEMENT PROCEDURE

MODELS: 1997-98 PASSENGER CARS AND LIGHT DUTY TRUCKS (LISTED IN APPLICATION CHART)

THIS BULLETIN IS BEING ISSUED TO CLARIFY THAT, WHEN FUEL GAUGE DIAGNOSIS PER THE SERVICE MANUAL INDICATES THE CAUSE TO BE THE FUEL LEVEL SENSOR, COMPLETE FUEL SENDER ASSEMBLY REPLACEMENT IS NOT REQUIRED.

AVAILABLE FUEL LEVEL SENSOR SERVICE PACKAGES ARE INDICATED IN THE APPLICATION CHARTS ATTACHED AND SHOULD BE INSTALLED FOLLOWING APPLICABLE SERVICE MANUAL PROCEDURES AND THOSE PROVIDED IN THE SERVICE PACKAGES.

PARTS INFORMATION:

SEE THE ATTACHED FOR APPLICABLE PART NUMBERS.

PARTS ARE CURRENTLY AVAILABLE AT GMSPO.

WARRANTY INFORMATION:

FOR VEHICLES REPAIRED UNDER WARRANTY, USE:

LABOR LABOR OPERATION OPERATION NUMBER DESCRIPTION CARLINE TIME ========= =========== ======= ========= 1997 1998 ---- ---- L1197 SENSOR, FUEL LEVEL C CAR 0.9 0.9 (TANK UNIT - REPLACE) E CAR 1.5 1.5 F CAR 3.3 3.3 G CAR 0.8 0.8 H CAR 1.7 1.7 KD/KE/KF CAR 1.5 1.5 KS/KY CAR 1.5 1.3 ND/NE/NB/NG CAR 1.2 1.2 NJ/NE/NW/NL CAR 1.5 1.5 WL/WN/WW/WX CAR 1.4 1.4 WB/WF/WS/WY/WJ/WP CAR 1.0 1.0 WH/WS/WX CAR 1.4 1.0 M/L VAN 1.0 1.0 S/T TRUCK (LEFT TANK) 1.6 1.6 S/T TRUCK (REAR TANK) 1.7 1.7 U/X VAN 1.3 1.3 G VAN (CUTAWAY) 1.3 1.3 G VAN (EXCLUDING CUTAWAY) 1.6 1.6 C/K TRUCK (LEFT TANK) 1.6 1.6 C/K TRUCK (REAR TANK) 1.7 1.7

FIGURES: 00 ATTACHMENTS: 6

Object Number: 336266 Size: FS

Object Number: 336268 Size: FS

Object Number: 336270 Size: FS

Object Number: 336272 Size: FS

Object Number: 336274 Size: FS

Object Number: 336276 Size: FS

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.