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Home >> Cadillac >> 2010 >> STS 3.6 V, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Controls And Fuel - 4.6L (LH2) - Repair Instructions) >> Repair Instructions >> Evaporative Emission Canister Purge Solenoid Valve Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: EVAP Quick Connect Fitting & Electrical Connector
    GM1239219Courtesy of GENERAL MOTORS CORP.
  1. Loosen the fuel cap in order to relieve the system pressure.
  2. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .
  3. Disconnect the evaporative emission (EVAP) canister purge valve electrical connector (1).
  4. Disconnect the EVAP purge pipe (2) from the EVAP canister purge valve.
    5. Fig 2: EVAP Canister Purge Valve & Retaining Bolt
    GM1242773Courtesy of GENERAL MOTORS CORP.
  5. Remove the EVAP canister purge valve retaining bolt.
  6. Remove the EVAP canister purge valve from the water housing.
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