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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1563 (Engine Control System & Fuel System - 4.3L - Repair Instructions) >> Repair Instructions >> Evaporative Emission Line Replacement - Engine >> 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.
IMPORTANT: Clean the evaporative emission (EVAP) line connection and surrounding areas before disconnecting in order to avoid possible EVAP system contamination.
    Fig 1: View Of Fuel Feed Pipe
    GM1876017Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the EVAP canister purge solenoid valve tube quick connect fitting (2) from the chassis EVAP line. Refer to Plastic Collar Quick Connect Fitting Service .
    2. Fig 2: View Of EVAP Canister Purge Solenoid Valve Tube Quick Connect Fitting
    GM1876612Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the EVAP canister purge solenoid valve tube quick connect fitting (1) from the EVAP canister purge solenoid valve. Refer to Plastic Collar Quick Connect Fitting Service .
  3. Remove the EVAP canister purge solenoid valve tube.
  4. Cap the EVAP canister purge solenoid valve and the chassis EVAP pipe in order to prevent possible EVAP system contamination.
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