GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1712672  Size: SH
  1. Remove the exhaust manifold. Refer to Exhaust Manifold Replacement - Right Side .
  2. Disconnect the engine harness electrical connector from the crankshaft position (CKP) sensor.
  3. Remove the CKP sensor stud (2).
  4. Remove the CKP sensor (1).

Installation Procedure


    Object Number: 1712672  Size: SH
  1. Lubricate the CKP sensor O-ring with clean engine oil.
  2. Install the CKP sensor (1).
  3. Caution: Refer to Fastener Caution in the Preface section.

  4. Install the CKP sensor stud (2) and tighten to 10 N·m (89 lb in) .
  5. Connect the engine harness electrical connector to the CKP sensor.
  6. Install the exhaust manifold. Refer to Exhaust Manifold Replacement - Right Side .