GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 887868  Size: SH
  1. Turn the ignition OFF.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  3. Reposition the wiring harness heat shield to obtain access.
  4. Disconnect the crankshaft position (CKP) electrical connector (3).

  5. Object Number: 1311144  Size: SH
  6. Remove the crankshaft sensor bolt.
  7. Remove the crankshaft sensor.

Installation Procedure


    Object Number: 1311144  Size: SH
  1. Install the CPK sensor.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the CPK bolt.
  4. Tighten
    Tighten the CPK bolt to 10 N·m (89 lb in).


    Object Number: 887868  Size: SH
  5. Connect the CKP electrical connector (3).
  6. Install the wiring harness heat shield to the oil level indicator tube.
  7. Lower the vehicle.