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Home >> Cadillac >> 2004 >> CTS Base, 3.6 7 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Engine Mechanical - 3.2L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Camshaft Cover Replacement - Left >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Installing O-Ring Seals To Camshaft Cover
    GM345851Courtesy of GENERAL MOTORS CORP.
  1. Lightly coat the new O-ring seals with clean engine oil prior to installation to assist in holding the O-ring seals to the camshaft cover.
  2. Install the camshaft cover seals to the camshaft cover.
    3. Fig 2: Applying Thin Coat Of Silicone To Front & Back Of Seals
    GM345856Courtesy of GENERAL MOTORS CORP.
  3. Apply a thin coat of silicone sealer GM P/N 12346286 (Canadian P/N 10953472), to the corners of the front and back of the seals.
    4. Fig 3: Applying Bead Of Silicone Sealer At Front & Rear Of Camshaft Cover Between Seals
    GM803449Courtesy of GENERAL MOTORS CORP.
  4. Apply a 3 mm (0.12 in) bead of silicone sealer GM P/N 12346286 (Canadian P/N 10953472), at the front and rear of the camshaft cover between the seals.
    5. Fig 4: Exploded View Of Left Camshaft Cover
    GM769009Courtesy of GENERAL MOTORS CORP.
  5. Position the camshaft cover (2) to the cylinder head, aligning the datum with the hole in the cylinder head.
    6. NOTE: Refer to Fastener Notice in Cautions and Notices.
  6. Install the camshaft cover bolts (1).

    Tighten:  Tighten the camshaft cover bolts to 8 N.m (71 lb in).

  7. Install the bolt securing the throttle body heater inlet hose/pipe to the engine rear lift bracket.

    Tighten:  Tighten the throttle body heater inlet hose/pipe bolts to 9 N.m (80 lb in).

    8. Fig 5: Identifying Heated Oxygen Sensor Connector & Throttle Body Heater Inlet Hose/Pipe
    GM785786Courtesy of GENERAL MOTORS CORP.
  8. Connect the heated oxygen sensor connector (2) to the rear of the throttle body heater inlet hose/pipe (3).
    9. Fig 6: Locating Left Knock Sensor Connector
    GM785856Courtesy of GENERAL MOTORS CORP.
  9. Connect the following to the front of the throttle body heater inlet hose/pipe bracket.
    • The CMP sensor connector
    • The left knock sensor connector (1)
    • The vacuum pipe retainer
  10. Install the left ignition coil. Refer to Ignition Coil(s) Replacement - Bank 2 in Engine Controls-2.6L and 3.2L.
  11. Install the intake manifold. Refer to Intake Manifold Replacement .
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