GM Service Manual Online
For 1990-2009 cars only

Your vehicle may have this spin-on filter and fuel separator/heater. It is mounted on the left side of the engine.


Object Number: 807939  Size: A3

It has a metal drain bowl at the bottom. Occasionally, check the bowl for any water or particles. To check or drain the bowl, shut off the engine.

Then push up on the spring-loaded drain valve until clear fuel is flowing from the valve. The particles or water will drain out first.