SMU-SEC. 5 - EVAP EMISSION CONT. SYS. - REV. 'EVAP' EMISS. GMC Truck Sonoma Pickup

SUBJECT: SERVICE MANUAL UPDATE - SECTION 5 - EVAPORATIVE EMISSION (EVAP) CONTROL SYSTEM - REVISED "EVAPORATIVE EMISSION CANISTER CONTROL VALVE CHECK" CHART

MODELS: 1995 CHEVROLET AND GMC TRUCKS S/T MODELS, NON-PCM CONTROLLED WITH 2.2L ENGINE (VIN 4 - RPO LN2)

THIS SERVICE MANUAL UPDATE IS TO INFORM THE TECHNICIAN OF AN INACCURACY TO THE "EVAPORATIVE EMISSION CANISTER CONTROL VALVE CHECK" CHART, LOCATED ON PAGE 5-7 OF THE 1995 S/T DRIVEABILITY, EMISSIONS AND ELECTRICAL DIAGNOSIS SERVICE MANUAL, FINAL EDITION. TECHNICIANS ARE INSTRUCTED TO REPLACE THE EXISTING CHART WITH THE NEW CHART ATTACHED.

FIGURES: 00 ATTACHMENTS: 01

Object Number: 170064 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.