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.
- Drain the engine oil. Refer to Engine Oil and Oil Filter Replacement .
- Disconnect the electrical connector from engine oil level switch.
- Remove the engine oil level switch from the oil pan.