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Disassembly Procedure

    Fig 1: Locating EVAP Components
    GM887437Courtesy of GENERAL MOTORS CORP.
  1. Remove the EVAP vent valve (1). Refer to Evaporative Emission (EVAP) Canister Vent Solenoid Valve Replacement .
  2. Remove the fuel filter (8). Refer to Fuel Filter Replacement .
  3. Disconnect the fuel feed and return pipes from the fuel sender (5). Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
  4. Remove the fuel feed and return pipes from the retaining clip (7).
  5. Remove the EVAP vent valve pipe.
  6. Disconnect the EVAP vapor pipe from the fill limiter vent valve (4), and the front and rear rollover valves (2, 6). Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
  7. Remove the EVAP vapor pipes.
  8. Remove the fuel sender assembly (5) from the fuel tank. Refer to Fuel Sender Assembly Replacement .
  9. Remove the EVAP canister (3) Refer to Evaporative Emission (EVAP) Canister Replacement .