Changing Fuel Filters: Ford Five Hundred Edition

Changing the fuel filter on a Ford Five Hundred can be a tricky process. The fuel filter is located on the right, or passenger, side underneath, in front of the tank. It is secured by plastic clips which need to be carefully pried out of the connector at the filter line. However, if you have an older Ford model, these clips may be different, and you will need to press in on the clip towards the centre of the line to release the filter. It is also recommended to relieve the fuel pressure prior to starting the project by removing the fuel pump relay from the relay box in the engine compartment.

The fuel filter is located on the right, underneath, in front of the tank

To change the fuel filter on a Ford Five Hundred, you will first need to locate it. The fuel filter is located on the right, underneath, in front of the tank. This will be just in front of the right-rear wheel.

Once you have located the fuel filter, you will need to remove it from the fuel lines. A removal tool is handy to remove the fittings/hose from the nipples on the filter. A clamp holds it to the underside of the car. This process should take around 2 minutes once you know where the fuel filter is.

To release the filter from the fuel lines, you will need to use a tool to release the spring locks. The tool slides inside the fuel line and releases the spring so the filter can be removed.

When replacing the fuel filter, use a small amount of oil on the O-rings to ease the re-installation of the quick-connect fittings.

Relieve the fuel pressure by removing the fuel pump relay

To relieve the fuel pressure by removing the fuel pump relay on a 2006 Ford Five Hundred, follow these steps:

First, locate the battery junction box under the hood of your car. The fuel pump relay is located in this box and is usually in a group of four relays that are close together, with the fuel pump relay being the last one in the row.

Once you've found the fuel pump relay, you can proceed to remove it. This will cut power to the fuel pump, which will stop pumping fuel and relieve the pressure in the fuel system.

It is important to note that relieving fuel pressure can be dangerous if not done properly, and you should always take the necessary safety precautions when working on your car's fuel system. Always refer to your car's manual or seek professional help if you are unsure about any part of the process.

Additionally, make sure that you have the necessary tools and safety equipment before starting the process, such as safety gloves and glasses, and a suitable container to catch any spilled fuel.

Press in on the clip towards the centre of the line to release the filter

To release the filter, you need to press in on the clip towards the centre of the line. This is a different process from other Ford models, which require the plastic clips to be pried out of the connector at the filter line. If you try to pry the clip on the Ford Five Hundred, it will break. By pressing in on the clip, you will release the filter from the fitting.

It is important to relieve the fuel pressure before starting this process. This can be done by removing the fuel pump relay from the relay box in the engine compartment. The relay is identified in the owner's manual and can be lifted out of the relay panel. Once the relay is removed, start the engine and wait for it to stop running, indicating that the fuel has been consumed and the pressure has been relieved.

Releasing the clip by pressing towards the centre of the line is a straightforward process, but it is crucial to ensure that you have relieved the fuel pressure first to avoid any issues.

Some users have also recommended using a set of round-tip needle-nose pliers or a flathead screwdriver to carefully pop the clips up after pressing them towards the centre of the line. This can provide extra leverage and help to release the filter more easily.

Use a tool to release the spring locks on the filter

To release the spring locks on the fuel filter of a Ford Five Hundred, you will need a special tool that is available at any auto parts store. This tool slides inside the fuel line and releases the spring so the filter can be removed.

To do this, locate the old filter and remove the safety locks. Insert the tool as far as it will go. Twist and pull gently to release the lock. Repeat this for the opposite end. Do not force the lock as they damage easily.

The filter might spray fuel when removed

When removing the fuel filter, it's important to take the necessary precautions as fuel may spray out. Before starting, relieve the pressure in your fuel system. Check your owner's manual to locate the fuse for your fuel pump and remove it. Then, start your engine and let it run for 1-2 minutes. It might sputter out before the time is up, indicating that the pressure has been relieved. Make sure your car is parked in a level, well-ventilated area.

Disconnect the negative terminal on your battery. Turn off your car, open the hood, and use a wrench to remove the cable from the negative terminal. The negative terminal is marked with a minus sign (-) and is typically black. If you don't disconnect the battery, sparks could ignite gas fumes and residue from the fuel lines.

Place a bucket or jar under the filter to catch any spilled fuel. Detach the clips that fasten the fuel line to the filter, and then remove the fuel lines using a wrench or hose clamps. Angle the fuel lines towards the bucket or jar to catch any drips. Wear gloves and protective eyewear during this step.

The fuel filter might spray fuel when removed, so be cautious and prepared to avoid any spills or accidents. Ensure you have a bucket or jar in place to catch any spilled fuel. Angle the fuel lines towards the container and have rags or towels nearby to absorb any spills or leaks.

To remove the filter, slide it out of its bracket or loosen any bolts holding it in place. Before sliding out the filter, note its position to ensure correct reinstallation. When removing the filter, be cautious and maintain a safe distance as the fuel spray may occur.

Frequently asked questions