Where is the fuel filter located

Open the hood and locate the fuel filter. If the fuel filter is not in the engine compartment, follow the fuel line from the tank until the fuel filter is located.

If the fuel filter has a clear case, inspect the filter element for dirt.

If the fuel filter case is not see-through, remove it from the fuel line. Drain the fuel from the filter into a container and inspect the condition of the fuel.

Install the new fuel filter making sure that the flow is in the correct direction. The arrow on the fuel filter is the direction of flow from the tank to the engine.

Launch X431

Ford Focus 2000-05
Removal & Installation

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1. Before servicing the vehicle, refer to the Precautions Section.
   NOTE The fuel filter is located underneath the vehicle in the area of the rear suspension.
   
2. Relieve the fuel system pressure.
3. Raise the vehicle.
   NOTE To remove the lines, press the quick-release tabs on the connectors.
   
4. Remove or disconnect the following:
   
   Evaporative Emissions (EVAP) vapor line Fuel filter lines Fuel filter and bracket assembly Fuel filter
   
   

   Fig. Location of fuel filter and lines.
   
   

To install:

1. Install or connect the following:
   
   Fuel filter Fuel filter and bracket assembly Fuel filter lines EVAP vapor line
   
2. Start the engine and check for leaks.

1. Before servicing the vehicle, refer to the Precautions Section.
   NOTE The fuel filter is located underneath the vehicle in the area of the rear suspension.
   
2. Relieve the fuel system pressure.
3. Raise the vehicle.
   NOTE To remove the lines, press the quick-release tabs on the connectors.
   
4. Remove the fuel filter bolt and remove it from the bracket.
   
   

   Fig. Location of fuel filter and lines.
   

To install:

1. Position the fuel filter into the bracket. Ensure the fuel flow direction is properly aligned.
2. Install and tighten the fuel pump bracket bolt.
3. Lubricate the fuel tube fittings with clean engine oil. Align the fuel tube fittings and press together until a click is heard and then pull on the fittings to make sure they are fully engaged.
4. Start the engine and check for leaks

The filter is located under the vehicle on the left frame rail near the front of fuel tank.

You must remove the bolt securing the fuel filter bracket strap. Use a fuel line quick release tool (available at any comercial parts store) to disconnect the fuel lines from the filter. Remove the filter.

To install, simply click the fuel lines onto the new filter and install the filter into the braket and secure with the bolt.

Fuel Filter (behind gas tank) Removal & Installation To Remove:
NOTE: There is no maintenance schedule for fuel filter replacement. Replace the fuel filter if restricted. Inspect the fuel tank internally if you find a restricted fuel filter.
Typical inline fuel filter

1. Before servicing the vehicle, refer to the precautions in the beginning of this section.
2. Relieve the fuel system pressure.
3. Raise and safely support the vehicle.
4. Remove or disconnect the following:
   • Quick connect fitting at the fuel filter inlet
   • Fuel filter outlet fitting from the fuel filter while holding the filter fitting with a back-up wrench
   • Fuel filter from the vehicle
   • Fuel line O-ring.

To Install:

1. Position the new fuel filter in the bracket.
2. Install a new plastic retainer on the fuel inlet line.
3. Lubricate the new fuel pipe O-ring with clean engine oil.
4. Install the fuel pipe O-ring.
5. Reconnect the fuel outlet line to the filter by holding the filter with a back-up wrench and tightening the line fitting to 20 ft lbs (27 Nm).
6. Lower the vehicle.
7. Pressurize the fuel system and check for leaks.

It is located under the drivers side of the vehicle, towards the rear. Follow the metal tubing to the rear, and you will see a small canister. That is the filter. You just detatch it and install new. BEFORE you do, buy a new one and note how it is installed. Verry easy. BEWARE! gas will run out of BOTH ends of the tubing as you remove it and out of the filter. They are directional. You have to put it in a certain way. It will be marked with an arrow.

1. Disconnect the battery ground cable.
2. Properly relieve the fuel system pressure.
3. Raise the vehicle on a hoist.
4. Remove the bolts and the fuel filter heat shield.
5. Remove the nuts and the fuel filter shield.
6. Disconnect the quick release and spring lock couplings and remove the fuel filter.
   

To install:

1. Remove any fuel line caps.
2. Install the new fuel filter, connecting the quick-release and spring-lock couplings.
3. Install the fuel filter shield.
4. Install the fuel filter heat shield. Torque the bolts to 15 ft. lbs. (20 Nm).
5. Reconnect the battery ground cable.
6. Lower the vehicle.
7. Start the vehicle, check for leaks and repair if necessary.

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The fuel filter is located on the fuel feed pipe, between the fuel pump and the fuel injectors.

1. Relieve the fuel system pressure.
2. Raise the vehicle.
3. Use a back-up wrench in order to disconnect the fuel filter fitting.
4. Disconnect the quick connect fitting from the fuel filter by squeezing the plastic tabs .
5. Remove the fuel filter.
6. Install new filter and make connections of fuel lines
7. Check for fuel leaks after installation is complete.

Removal & Installation Two types of filters are used, depending on the vehicle. Both are located between the rear axle and the fuel tank.

1. Disconnect the negative battery cable.
   
2. Unscrew the cover box.
   

Fuel pump/filter assembly


Fuel pump package cover

1. Remove the gas cap, fuel pump cover and pressure hoses.
   
2. Loosen the screws and remove the filter. Remove the connecting plug from the old filter and install it on a new filter using a new gasket.
   

To install:

1. Install a new filter in the direction of flow. Always replace the copper gaskets.
   
2. Replace the attaching screws.
   
3. Install the pressure hoses, pump cover and gas cap. Torque the banjo fittings to 80 inch lbs. (9 Nm).
   
4. Install the fuel filter in the holder by positioning it in the center of the transparent holder. Be sure the plastic sleeve between the fuel filter and fuel pump is installed. Galvanic corrosion may occur in cases of direct contact between these components.
   
5. Replace the cover box and check for proper sealing.
   

If the car stalling then the owner of the car should check on the fuel pump assembly. prepare the tools and equipment in servicing the fuel pump,the fuel lines and the fuel filters.In the fuel pump you have to locate the fuel pump,disconnect fuel lines from the fuel pump,remove fuel pump from the engine,dis-assemble fuel pump, check the diaphram for defect , replace defective parts,assemble and install the fuel pump.
In checking the fuel lines : prepare the tools or equipment in servicing the fuel lines .So that the fuel will flow freely and no abstraction within the fuel lines.locate the the fuel lines ,visual inspection on dual line for leakage, disconnect lines at fuel pump and fuel tank .use compress air to remove sediment on fuel lines,re-install fuel lines to the unit.
the fuel filters :prepare the equipment or tools in checking the fuel filters that is going to be used.So that when fuel filters is removed ,no fuel will spill on the vehicle and no parts are lost or broken.Locate fuel filter,disconnect lines at fuel filter ,observe safety practices ,If the fuel filter is dirty then you have to clean it but if it is worn out and not anymore to be used then install new fuel filter.

Fuel Filter Removal & Installation To Remove:

1. Before servicing the vehicle, refer to the precautions in the beginning of this section.
2. Disconnect the negative battery cable.
3. Relieve the fuel system pressure.
4. Raise and support the vehicle.
5. Disconnect the plastic quick connect from the fuel filter inlet.
6. Unthread the fuel filter from the outlet pipe.
7. Drain remaining fuel into a gasoline container

To Install:

1. Remove the new fuel filter protective caps.
2. In the same position as on the old fuel filter, install the new plastic connector retainer on the fuel filter inlet.
3. With clean engine oil lubricate the new fuel pipe O-ring and install it on the outlet pipe.
4. Connect the fuel filter inlet to the quick connect fitting.
5. Thread the fuel filter into the fuel outlet line, and using a back-up wrench prevent the nut from turning torque to 22 ft-lb (30 Nm).
6. Lower the vehicle.
7. Install or tighten the fuel cap.
8. Connect the negative battery cable.
9. Check for leaks using the following procedure:
   1. Turn ON the ignition for 2 seconds.
   2. Then OFF the ignition for 10 seconds.
   3. Turn ON the ignition.
   4. Inspect for fuel leaks.
10. Install the fuel injection sight shield.