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Home >> GMC >> 2004 >> Envoy RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.2L (Introduction) >> Repair Instructions >> Fuel Tank Replacement (TrailBlazer, Envoy, Bravada, Rainier) >> Assembly Procedure

Assembly Procedure

    Fig 1: Identifying Fuel Tank Components
    GM730888Courtesy of GENERAL MOTORS CORP.
  1. Install the fuel sender assembly (4) to the fuel tank. Refer to Fuel Sender Assembly Replacement .
  2. Connect the EVAP vapor pipe to the fill limiter vent valve (3) and the front and rear rollover valve (2, 5). Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
  3. Install the EVAP vent valve pipe.
  4. Connect the fuel feed and return pipes to the fuel sender (4). Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
  5. Install the fuel feed and return pipes to the retaining clip (6).
  6. Install the fuel filter (7). Refer to Fuel Filter Replacement .
  7. Install the EVAP vent valve (1). Refer to Evaporative Emission (EVAP) Canister Vent Solenoid Valve Replacement .