The simplest way to determine if a fuel filter needs replacing is to locate the filter and look for signs of damage and wear. A dirty fuel filter appears brown, sometimes even black, and could also appear brittle and oily. A few simple tools are needed to access the fuel filter, and many vehicle owners manage to maintain and replace their fuel filters without professional aid.Know More
The engine of an automobile may be slow to respond while in drive, sputter or idle roughly when a fuel filter is dirty. When the gas pedal is depressed, but the car hesitates to accelerate or responds gradually rather than sharply, there is a good chance that the fuel filter is to blame for the delay. The fuel filter is responsible for keeping dirt and debris from running through the fuel line into the engine, so a dirty or clogged filter can drastically affect engine performance .
According to DMV.org, fuel filters need to be changed annually. Fuel filters in automobiles that are driven on gravel or have high mileage should be changed more often. DMV.org reports that even those that own new vehicles should change the fuel filter at least every 30,000 miles.Learn more about Car Parts & Maintenance
Though its exact position on each vehicle may vary, the fuel filter is generally located between the fuel pump and fuel tank. Its function is to remove impurities from gasoline being pulled into engine, keeping the fuel injectors clean.Full Answer >
After depressurizing the system, locate the fuel filter and pump in the rear of the vehicle underneath the trunk and disconnect the filter from the pump if possible, then install a new filter and pressurize the system. Some Dodge Neons have a single unit that is the fuel filter and pump. If this is the case, the entire unit must be replaced.Full Answer >
The fuel filter on a Ford Ranger is located underneath the chassis and requires safely raising the truck as well as releasing the fuel pressure from the system to access it. Once the fuel pressure is released, the filter can be accessed and replaced without draining the gas tank.Full Answer >
Removing a fuel filter on a Ford Expedition requires the battery to be disconnected, the fuel pressure released and the vehicle safely raised from the ground. Once the vehicle is secured from the ground the filter can safely be changed.Full Answer >