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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 18 (Engine Control System - 3.6L (Ly7) - Introduction (2 Of 2)) >> Repair Instructions >> Evaporative Emission (EVAP) Canister Purge Solenoid Valve Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: Clean the evaporative emission (EVAP) connections and surrounding areas prior to disconnecting the line in order the avoid possible system contamination.
    Fig 1: View Of Electrical Connectors
    GM1551867Courtesy of GENERAL MOTORS CORP.
  1. Remove the engine sight shield. Refer to Splash Shield Replacement - Engine in Body Front End.
  2. Disconnect the EVAP canister purge solenoid electrical connector (1).
    3. Fig 2: View Of Fuel Feed Line & Evaporative Emission (EVAP) Line
    GM1551868Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the EVAP line (2) from the purge solenoid. Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
    4. Fig 3: EVAP Canister Purge Tube
    GM1551877Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the EVAP canister purge tube from the solenoid. Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
    5. Fig 4: EVAP Canister Purge Solenoid
    GM1551878Courtesy of GENERAL MOTORS CORP.
  5. Remove the EVAP canister purge solenoid from the bracket.
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