How often do I replace my fuel filter?
How often do I replace my fuel filter? The fuel filter keeps debris from making their way to the engine and collects them all in one place. Generally, it's a good idea to replace your fuel filter every two years or 30,000 miles. Where is the fuel filter located on a 2002 Trailblazer? Additionally, where is the fuel filter located on a 2002 Chevy TrailBlazer? Locate the fuel filter underneath the middle section of the vehicle on the driver's side. If you have trouble locating the fuel filter, look directly in front of the gas tank, next to the frame...