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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1348 (Engine Control System (Introduction) -- 1.8L (LNK)) >> Repair Instructions >> Camshaft Position (CMP) Actuator Solenoid Valve Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Engine Upper Cover
    GM828878Courtesy of GENERAL MOTORS CORP.
  1. Remove the four fasteners from the engine cover (1).
  2. Remove the engine cover (1) from the engine.
    3. Fig 2: PCV Breather Pipe, Hose, Support Brace, Nuts And Bolts
    GM828938Courtesy of GENERAL MOTORS CORP.
  3. Remove the two bolts and the generator support brace from the intake manifold.
  4. Remove the one bolt (5) that secures the lower portion of the breather pipe (3) of the positive crankcase ventilation (PCV) system.
  5. Remove the two nuts (1) securing the PCV breather pipe to the cylinder head.
  6. Disconnect the PCV breather hose (4) from the PCV breather pipe (3).
  7. Remove the PCV breather pipe.
    8. Fig 3: Electrical Connector And Solenoid Valve
    GM828858Courtesy of GENERAL MOTORS CORP.
  8. Disconnect the electrical connector (1) from the camshaft position (CMP) actuator solenoid valve (2).
    9. Fig 4: CMP Actuator Solenoid Valve And O-Ring
    GM828860Courtesy of GENERAL MOTORS CORP.
  9. Remove the fastener retaining the CMP actuator solenoid valve (1) to the cylinder head.
  10. Remove the CMP actuator solenoid valve (1) and the O-ring (2) from the cylinder head.
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