GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 2004 🢒 Alero 🢒 Engine 🢒 Engine Controls - 2.2L (L61) 🢒 Crankshaft Position Sensor Replacement

Removal Procedure
  1. Remove the starter. Refer to Starter Motor Replacement in Engine Electrical.

    2. Object Number: 770823 Size: SH
  2. Disconnect the crankshaft position (CKP) sensor harness connector.
  3. Remove the CKP sensor bolt.
  4. Remove the CKP sensor.

Installation Procedure
  1. Inspect the CKP sensor O-ring and lubricate with a mineral based grease.

    2. Object Number: 770823 Size: SH
  2. Iinsert the CKP sensor into the block.

    3. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the CKP sensor bolt.

    4. Tighten
    Tighten the bolt to 8 N·m (71 lb in).