How do i release fuel pressure on 01 e250 to change filter

The fuel filter is installed with quick-disconnect fittings. You auto parts store rent and/or sells these tools to allow you to change the filter. Do not try to use anything else to release the filter or you risk damage and leakage.

tune up,coils,wires.

To replace fuel pump,the assembly has to be removed out,also its advisable to replace fuel filter while replacing fuel pump,if it as not replaced before.

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I suggest you few helpful links with proper step by step procedure to get your fuel pump and its related parts inspected/ serviced and replaced:--------

How to relieve fuel pressure?

http://technoanswers.blogspot.com/2012/01/how-to-relieve-fuel-pressure.html

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Refueling problem?

http://repairhelpcenter.blogspot.com/2012/01/refueling-problem.html

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Toyota Tercel consuming more fuel?

http://repairhelpcenter.blogspot.com/2012/01/toyota-tercel-consuming-more-fuel.html

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How to maximize fuel economy on your vehicle?
http://schematicsdiagram.blogspot.com/2011/11/how-to-maximize-fuel-economy-on-your.html

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How to Increase gas mileage on 2011 2500HD Duramax 6.6?

http://schematicsdiagram.blogspot.com/2011/12/how-to-increase-gas-mileage-on-2011.html
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How to Replace a Fuel Injector

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-fuel-injector.html

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How to Replace a Fuel Pressure Regulator?

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-fuel-pressure-regulator.html

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How to Replace a Fuel Pump?

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-fuel-pump.html

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HOW TO CLEAN A FUEL SYSTEM

http://schematicsdiagram.blogspot.com/2011/07/how-to-clean-fuel-system.html

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HOW TO REPLACE A FUEL TANK

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-fuel-tank.html
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HOW TO REPLACE A FUEL TANK CAP

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-fuel-tank-cap.html

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HOW TO REPLACE A FUEL PUMP ASSEMBLY

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-fuel-pump-assembly.html

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How to test Fuel Pressure and replace Fuel Pump on Acura Car models?

http://repairhelpcenter.blogspot.com/2011/11/how-to-test-fuel-pressure-and-replace.html
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Jaguar Fuel Pump

http://schematicsdiagram.blogspot.in/2012/07/jaguar-fuel-pump.html
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Adding performance chip to increase Fuel mileage MPG?

http://technoanswers.blogspot.com/2012/01/adding-performance-chip-to-increase.html

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How to test Electric fuel pump on GMC sonoma?

http://technoanswers.blogspot.com/2012/01/how-to-test-electric-fuel-pump-on-gmc.html

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Fuel gauge drops to Empty?

http://technoanswers.blogspot.com/2012/01/fuel-gauge-drops-to-empty.html

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Fuel pump not working on 1991 Ford Ranger?

http://technoanswers.blogspot.in/2012/01/fuel-pump-not-working-on-1991-ford.html

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Fuel pump has no power on 2002 ford 350 7.3 diesel?

http://technoanswers.blogspot.in/2012/01/fuel-pump-has-no-power-on-2002-ford-350.html

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How to replace fuel filter on BMW 525i?

http://schematicsdiagram.blogspot.in/2012/03/how-to-replace-fuel-filter-on-bmw-525i.html

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These will help.

Thanks.

the pressure release valve is located on the fuel rail under the hood at the intake manifold.it should have a cap that is removed and will look like a tire schrader valve and if you push down on the valve it will release fuel pressure.you can also release pressure if you let the car sit for a half hour and disconnect the fuel line,wiggle it as it is almost completely disconnected.you will get some fuel out past the fitting and this should release the pressure also.note you will still get fuel coming out of the filter when removing the lines and the filter from the car.

Hi,

IMPORTANT: Do not skip the fuel system pressure release step. Injury and other damage can result!
Safety Step! Relieving Fuel System Pressure
· allow engine to cool
· relieve fuel system pressure
· put on your eye protection
Before you begin the job of replacing your fuel filter, you must relieve the pressure in your fuel system. A fuel injection system operates under very high pressure. If you don't release this pressure before you start unscrewing fuel lines the result can be explosive. Do this before you attempt to change the fuel filter.
To release the pressure in your fuel lines (and fuel filter) you'll need to locate the fuel pump fuse in the fuse box. If you don't have a fuel pump fuse, find the relay that operates the fuel pump. Once you've found the fuel pump fuse or relay, start the car. With the engine running, pull the fuse or relay out. If you pulled the right one, the engine will quickly die. Since it's using all of the pressurized fuel in the system, the fuel lines won't be pressurized when you crack the fittings on your fuel filter.
Now that you've relieved the fuel pressure you can remove the old fuel filter.
If you didn't do this yet, you must go to the previous step and do it. Very dangerous!

Best regards.

So , does it have fuel pressure? have you checked the Inertia Switch? You dont replace spark plugs or filter because all of a sudden it wont start.

Fuel filter for SRDE20B15 engines (00-01) are in the tank mounted on top of the fuel pump inside the fuel assembly. Release fuel pressure by starting car and removing the fuel pump fuse, open fuel filler cap, remove rear seat, open fuel assembly cover by turning the screws clockwise, remove harness, remove fuel line quick connector carefully (if pressure was not relieved, gas will leak, make sure to release pressure completely), take out fuel assembly (watch out for fuel level sensor and temp sensor thingies). Pop top off the fuel assembly and pop fuel level sensor unit with screwdriver. Remove fuel pump harness connector, quick connectors. Pop top off completely, pop fuel filter+pump assembly out, remove fuel pump bracket on the bottom of it. Push fuel pump down from the top harness connector, Take out the rubber grommet (very important - car won't start) between fuel filter and fuel pump, put it into new fuel filter, and reverse all the steps to close it up.

SECTION 310-01: Fuel Tank and Lines 2004 Taurus/Sable Workshop Manual REMOVAL AND INSTALLATION Procedure revision date: 05/25/2004 Fuel Filter — Early Build Vehicles Printable View (105 KB) Removal and Installation

1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to Section 100-02.

1. Release the fuel pressure. For additional information, refer to Section 310-00.

1. Disconnect the battery ground cable. For additional information, refer to Section 414-01.

1. Remove the fuel filter.
   1. Push the release buttons and disconnect the fuel tube quick release couplings from the fuel filter.
   1. Loosen the clamp.
   1. Remove the fuel filter.

1. CAUTION: Make sure the fuel tube clicks into place when installing the tube. To make sure that the fuel tube is fully seated, pull on the tube.
   To install, reverse the removal procedure.

1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to Section 100-02 .

1. Release the fuel system pressure. For additional information, refer to Section 310-00 .

1. Disconnect the battery ground cable. For additional information, refer to Section 414-01 .

1. Disconnect the 3 fuel tube-to-fuel filter quick connect couplings. For additional information, refer to Section 310-00 .

Disconnect the quick connect coupling from the tube.

• Press the quick connect coupling release button and separate the quick connect coupling from the tube.

1. Remove the 2 fuel filter shield pin-type retainers and the fuel filter shield.

1. Remove the fuel filter assembly.

1. To install, reverse the removal procedure.

You don't need to relieve the fuel pressure unless you are doing this while the engine is running.. 90% of the pressure is released upon shutting off the engine.
If you disconnect he filter there may be a bit of fuel that comes out..

But should you just feel you need to release the pressure look on the fuel rail in the engine compartment and there you will see stainless pipes going to the injectors on one of them you will see a black cap and under that is a valve like a bike has. press the center and this will release any remaining pressure..