GM Service Manual Online
For 1990-2009 cars only

Special Tools

EN 47631 Crankshaft Position Sensor Bolt Remover

For equivalent regional tools, refer to Special Tools.


    Object Number: 2026639  Size: SH
  1. Install the EN-47631 remover on the crankshaft bolt.
  2. Remove the crankshaft position sensor bolt (1).
  3. Remove the crankshaft position sensor (2).