SMU - SECTION 6E2 - DRIVEABILITY & EMISSIONS

SUBJECT: SERVICE MANUAL UPDATE-SECTION 6E2-DRIVEABILITY AND EMISSIONS-REVISED CHART C-2

MODELS: 1992-95 CHEVROLET GEO TRACKER WITH 1.6L ENGINE (VIN U - RPO LS5)

THIS BULLETIN IS BEING ISSUED TO REVISE THE IDLE AIR CONTROL (IAC) VALVE CHECK CHART C-2 FOR THE 1.6L TBI FUEL INJECTION ENGINE. REVISIONS TO A CALLOUT IN THE ELECTRICAL SCHEMATIC AND THE DIAGNOSTIC CHART HAVE BEEN MADE IN SECTION 6E2 OF THE FOLLOWING SERVICE MANUAL PAGES:

* 1992 GEO TRACKER SERVICE MANUAL, PAGES 6E2-C2-18 AND 6E2-C2-19 * 1993 GEO TRACKER SERVICE MANUAL, PAGES 6E2-C2-20 AND 6E2-C2-21 * 1994 GEO TRACKER SERVICE MANUAL, PAGES 6E2-C2-20 AND 6E2-C2-21 * 1995 GEO TRACKER SERVICE MANUAL, PAGE 6E2-C2-18

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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.

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