Camshaft Position Actuator Housing Cleaning and Inspection for Cadillac STS 2009

1. Clean the camshaft position actuator housing components, except the camshaft position actuator magnets, with solvent.

Warning: Refer to Safety Glasses Warning in the Preface section.

2. Dry the camshaft position actuator housing components with compressed air.

1. Inspect the camshaft position actuator housing for the following conditions:

•	The camshaft position actuator housing for damaged threads (1)

•	The camshaft position actuator housing sealing surface (2) for damage

•	The camshaft position sensor mounting bores (3) for damage




2. Inspect the camshaft position actuator magnets for the following conditions:

•	The camshaft position actuator magnet wiring connector (1) for damage

•	The camshaft position actuator magnet sealing surface (2) for damage

3. Repair or replace the camshaft position actuator housing and/or components as necessary.