Removal Procedure
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Place the ignition switch in the OFF position.
- Disconnect the primary piston position sensor electrical connector.
- Remove the 2 primary piston position sensor screws (1).
- Remove the primary piston position sensor (2).
Tilt the rear of the position sensor downward and remove the sensor.