Fuel Filter: Description and Operation

Fuel Pump/sending Unit Assembly:

In Tank Fuel Filter
The first fuel filter in the system is located on the fuel pump unit in the fuel tank, and generally does not require service. It is replaceable if necessary.

Fuel Filter Location:

Primary Fuel Filter
The primary fuel filter used is an in-line type sealed unit located between the fuel pump and fuel injectors. The filter is found under the vehicle in front of the fuel tank. The filter protects the injectors from dirt, water, and other foreign contamination, and should be replaced at specified intervals.