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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1956 (Engine Controls And Fuel - 2.4L - Introduction) >> Repair Instructions >> Camshaft Position Actuator Solenoid Valve Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
  2. Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement .
    3. Fig 1: Identifying Engine Wiring Harness Electrical Connectors
    GM1811485Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the engine wiring harness electrical connectors (2, 3) from the appropriate camshaft position (CMP) actuator solenoid valve.
    4. Fig 2: CMP Actuator Solenoid Valve
    GM1578482Courtesy of GENERAL MOTORS CORP.
  4. Remove the exhaust CMP actuator solenoid valve bolt and valve (1), if required.
  5. Remove the intake CMP actuator solenoid valve bolt and valve (2), if required.
  6. Inspect the CMP actuator solenoid valve O-ring seals for damage, replace as necessary.
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