Removal Procedure
WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the lower air baffle and deflector. Refer to Radiator Air Baffle and Deflector Replacement - Lower .
- Disconnect the oil pressure sensor electrical connector.
- Remove the oil pressure sensor.