How to Change the Fuel Filter on a 3.0 Ford Ranger

Repalce your fuel filter often to save money at the pump

Ford Motor Company recommends replacing your Ford Ranger's fuel filter every 15,000 miles. If you haven't replaced it within that span, you should do so as soon as possible. The filter traps sediment and other particle contaminants found in most gasoline, preventing the debris from reaching the fuel injectors and combustion chamber and ultimately damaging your truck. A plugged fuel filter can allow the contaminants to pass through, causing damage, or it can simply plug up completely and prevent fuel from getting past. Either case will cost you much more than the price of a new fuel filter.

Things You'll Need

• Drain pan
• Socket set
• Ford fuel line removal tool
• Replacement fuel filter

Instructions

1. Start the engine and pull the fuel pump fuse out of the fuse panel. The fuse panel is normally located under the dashboard, either on the driver's side or passenger's side, depending on the year of your Ranger. Refer to your Ranger's specific owner's manual for the fuel fuse location in the box. If you don't have your owner's manual, you can download one online. (Find a link in Resources.) Once the engine is started and the proper fuse is removed, wait for the engine to stall out and then shut the key off and reinstall the fuse.

2. Follow the fuel line from the fuel tank towards the engine until you reach the fuel filter. Place the drain pan under the filter and use the socket set to unbolt the filter retaining band.

3. Disconnect the fuel line from the front of the fuel filter using the fuel line removal tool. You can purchase this tool at most professional grade auto parts retailers.

4. Disconnect the fuel line from the rear of the filter and pull the filter out of the retaining band by hand. Set the old filter in the drain pan.

5. Put the new filter into the retaining band, making sure the flow direction arrow is pointing towards the engine. Reattach the fuel lines to the front and back of the filter and push the fuel line retaining clips back down into place.

6. Reinstall the bolt in the retaining band.

Tips & Warnings

• The fuel line clip can be removed with a pocket screwdriver. However, there is a strong possibility of breaking the clip this way. The clip can only be replaced by purchasing a whole new fuel line assembly, so keep that in mind if you opt to forgo purchasing the Ford fuel line removal tool.

• Never smoke when working on a fuel system. Never perform fuel system repairs near open flames.

References

• Revver: Ford Fuel Clip Disconnect

Resources

• Ford Fleet: Owner's Manuals