Two straps will have to be undone and removed.
Next disconnect the hoses going into the gas tank some will have clips others clamps. Jack the car up and place it on stands giving lots of room to move around.
#2002 FORD TAURUS FUEL PUMP PROBLEMS FULL#
Also draining the fuel tank will make the job much easier then dealing with the full tank. The fuel pump is located in the fuel tank, so removing the fuel tank is necessary. Removing any pressure from the gas line is necessary before beginning. Since this is a job that requires a lot of work and is not simple, be sure all other things have been gone over and are not the problem. The fuel pump is located in the gas tank which requires the removal of the gas tank.
When inserting the new filter be sure the flow is correct there should be a IN and a OUT on the filter, coming in from the fuel pump and out to the engine. Once the plastic retainers are removed the lines are simply pulled out of the fuel filter. It is held in place with two plastics retainers that simply slide out, one on both ends. It is in front of the rear passenger tire. The fuel filter will be located on the passenger side of the car on the frame. The PCM relay cannot be swapped as this is needed for the cars computer.Ĭontinuity with a volt meter can be used on the fuse or simply changed.īe sure there is no fuel pressure when changing the fuel filter as fuel could come out under pressure causing harm. The AC Fan Clutch relay can be swapped with the fuel Pump relay if needed. Looking closely two other relays are the same, the one to the left is the PCM relay and the one to the bottom is the AC fan clutch relay. The fuse should be a 20 amp fuse and the relay a F57B-14B192-AA. Once the distribution box is opened the fuses and relay will be located within. The fuse and relay that are for the fuel pump are located under the hood in the power distribution box. The pressure can vary but should be between 35 and 45 depending on the engine idle. The connection itself is at the left of the fuel rail which has a Schroeder valve which looks much like a bicycle or tire valve stem with a cap.
The Fuel rail connection is done at the fuel rail which is located at the top of the engine. Call around to the auto stores in your area to see if they carry one or have one available. A fuel pressure gauge can be rented from auto stores such as AutoZone which will return your money after use. Many times fuel problems will not leave a code.Ĭhecking for pressure at the Fuel Rail is the best test to see if the fuel pump is pumping correctly this is done with a fuel pressure gauge. Not all scanner tools are created the same will have different operating procedures. The connection is made at the Data Link Connection is under the dash to the left of the steering column. A OBD-II scanner tool will be needed to test these codes. Once one component is eliminated then the next component can be tested.Ĭhecking for computer codes is always very helpful when troubleshooting any problem with a car. Any gas leaking from a line or other component will lead to fuel pressure drop and the system to not work correctly.Įliminating each component from working or not working is important to narrow down the problem. If any problem happens with the car with any of these components or components that control them then the vehicle will not start.Ĭhecking for leaks should be done before any work. The fuel system starts after the key is in the on position by turning on the fuel pump which feeds through a filter removing any debris and fed into the cars combustion chambers through the injectors. Each of these units should be checked when troubleshooting a Taurus fuel problem. The fuel system within the Ford Taurus is made up of the fuel pump, fuel filter, fuel injectors, and fuses/relays. Sometimes this is not an option such as the car is not running in this case releasing the pressure at the fuel rail with the proper fuel pressure gauge. The car will run for a few seconds then stop. Releasing fuel pressure is usually done by removing the fuel pump relay or fuse starting the car and letting the gas in the line be used up. The gas in a fuel injected vehicle is under high pressure and can spray out at high pressure when disconnecting or testing parts. When dealing with fuel problems with any vehicle care must be given when handling gas from potential fires and burns, or chemical burns of the eyes nose or mouth. With the SOHC 3.0L EFI 6cyl the most common. Ford Taurus/Sable Fuel Trouble Shooting 1996 to 1999įord made what is called the third generation Ford Taurus from 1996 to 1999 It made both the DOHC engine and the SOHC engine.
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