SMU - SEC. 8A - REV. HVAC AIR DELIVERY AND TEMP. CONTROL. Chevrolet Export Express 1998

For 1990-2009 cars

# SMU - SEC. 8A - REV. HVAC AIR DELIVERY AND TEMP. CONTROL

#### SUBJECT: SERVICE MANUAL UPDATE - SECTION 8A - REVISED HVAC AIR DELIVERY AND TEMPERATURE CONTROL: MANUAL - VACUUM SCHEMATIC

#### MODELS: 1998 CHEVROLET AND GMC G VAN

THIS BULLETIN REVISES THE HVAC AIR DELIVERY AND TEMPERATURE CONTROL: MANUAL - VACUUM SCHEMATIC IN SECTION 8A OF THE 1998 CHEVROLET AND GMC TRUCK G VAN SERVICE MANUAL.

PLEASE REPLACE WITH THE ATTACHED.

FIGURES: 00 ATTACHMENTS: 01

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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