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Home >> Pontiac >> 2008 >> Grand Prix GXP >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Mechanical - 3.8L) >> Repair Instructions - On Vehicle >> Positive Crankcase Ventilation Valve Replacement >> Removal Procedure

Removal Procedure

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  1. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .
    2. Fig 1: Identifying PVC Valve & Related Components
    GM12315Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the manifold absolute pressure (MAP) sensor electrical connector.
  3. Remove the MAP sensor (1).
  4. Use a 16 mm (5/8 in) socket to press the access cover (2) down and rotate 1/4 turn counterclockwise.
  5. Remove the access cover.
  6. Remove the positive crankcase ventilation (PCV) valve (3) and the O-ring (4) from the intake manifold.
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