GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2007 🢒 G6 🢒 Engine 🢒 Engine Cooling 🢒 Camshaft Cover Replacement

Removal Procedure

    Object Number: 1571756 Size: SH
  1. Remove the air cleaner outlet resonator. Refer to Air Cleaner Outlet Resonator Replacement .
  2. Reposition the positive crankcase ventilation (PCV) hose clamp.
  3. Remove the PCV hose from the cover.

    4. Object Number: 1578480 Size: SH
  4. Disconnect the intake (2) and exhaust (1) camshaft position actuator solenoid valve electrical connectors.

    5. Object Number: 1683133 Size: SH
  5. Remove the fuel feed pipe retainer (2) from the fuel pipe bracket.

    6. Object Number: 1684377 Size: SH
  6. Remove the fuel feed pipe bracket bolt and bracket.

    7. Object Number: 1578473 Size: SH
  7. Disconnect and remove the ignition coil electrical connector harness clips from the cover.
  8. Remove the ignition coils. Refer to Ignition Coil Replacement .

    9. Object Number: 1578306 Size: SH
  9. Remove the camshaft cover bolts.
  10. Remove the camshaft cover.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1578306 Size: SH
  1. Install the camshaft cover and bolts.

    2. Tighten
    Tighten the bolts to 10 N·m (89 lb in).


    Object Number: 1578473 Size: SH
  2. Install the ignition coils. Refer to Ignition Coil Replacement .
  3. Install and connect the ignition coil electrical connector harness clips to the cover.

    4. Object Number: 1684377 Size: SH
  4. Install the fuel feed pipe bracket and bolt.

    5. Tighten
    Tighten the bolt to 10 N·m (89 lb in).


    Object Number: 1683133 Size: SH
  5. Install the fuel feed pipe retainer (2) to the fuel pipe bracket.

    6. Object Number: 1578480 Size: SH
  6. Connect the intake (2) and exhaust (1) camshaft position actuator solenoid valve electrical connectors.

    7. Object Number: 1571756 Size: SH
  7. Install the PCV hose to the cover.
  8. Position the PCV hose clamp.
  9. Install the air cleaner outlet resonator. Refer to Air Cleaner Outlet Resonator Replacement .