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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Controls - 4.3L - Introduction (2 Of 2)) >> Repair Instructions >> Evaporative Emission (EVAP) Hoses/Pipes Replacement - Engine >> Removal Procedure

Removal Procedure

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IMPORTANT: Clean the evaporative emission (EVAP) line connection and surrounding areas before disconnecting in order to avoid possible EVAP system contamination.
  1. Disconnect the EVAP canister purge solenoid valve line at the valve.
  2. Disconnect the EVAP canister purge solenoid valve line (3) from the chassis pipe.
    Fig 1: Disconnecting EVAP Canister Purge Solenoid Valve Line
    GM1528274Courtesy of GENERAL MOTORS CORP.
  3. Remove the EVAP canister purge solenoid valve tube.
  4. Cap the EVAP purge valve and the chassis EVAP pipe in order to prevent possible EVAP system contamination.
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