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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1602 (Engine Control System & Fuel System - Hybrid (Hp2) 6.0L (LZ1) - Repair Instructions) >> Repair Instructions >> Evaporative Emission Line Replacement - Canister to Tank >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Clean the evaporative emission (EVAP) line connections and surrounding areas prior to disconnecting the fittings in order to avoid possible EVAP system contamination.
    Fig 1: View Of Fuel Tank Shield & Retainers
    GM1704741Courtesy of GENERAL MOTORS CORP.
  1. Remove the fuel tank. Refer to Fuel Tank Replacement .
  2. Remove the fuel tank shield retainers (2, and 3) and shields (1, and 4).
  3. Fig 2: View Of Fuel Tank Clips
    GM1704505Courtesy of GENERAL MOTORS CORP.
  4. Remove the EVAP lines from the fuel tank clips (2, and 6).
  5. Open the fuel tank clips (1, 3, 4, and 5) and remove the EVAP lines from the clips.
  6. Disconnect the EVAP line quick connect fittings at the fuel tank module and vent valve. Refer to Plastic Collar Quick Connect Fitting Service .
  7. Fig 3: View Of Fuel Tank EVAP Lines
    GM1704507Courtesy of GENERAL MOTORS CORP.
  8. Remove the EVAP lines from the fuel tank.