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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1276 (Engine Controls (Introduction) -- 5.7L) >> Repair Instructions >> Evaporative Emission (EVAP) Hoses/Pipes Replacement - Engine (Chassis/Tank) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: EVAP Canister & Purge Pipe
    GM609762Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Fuel and EVAP Pipe Caution in Cautions and Notices.
  1. Route the EVAP purge pipe through the right tunnel brace opening.
  2. Connect the EVAP purge pipe to the canister.
  3. Fig 2: Rear EVAP Purge Pipe & Chassis Purge Pipe
    GM329558Courtesy of GENERAL MOTORS CORP.
  4. Remove the cap from the chassis EVAP purge pipe.
  5. Connect the rear EVAP purge pipe (1) to the chassis EVAP purge pipe (3).
  6. Fig 3: View Of EVAP Canister Vent Valve & Bracket
    GM329567Courtesy of GENERAL MOTORS CORP.
  7. Install the EVAP vent valve (2) to the bracket (1).
  8. For vehicles equipped with automatic transmission, install the right muffler. Refer to Muffler Replacement - Right in Engine Exhaust.
  9. Fig 4: View Of EVAP Canister Access Cover In Right Rear Wheelhouse
    GM561137Courtesy of GENERAL MOTORS CORP.
  10. Install the EVAP canister access cover.
  11. Install the right rear wheelhouse panel. Refer to Wheelhouse Panel Replacement in Body Rear End.
  12. Lower the vehicle.