Question about 1998 Ford Crown Victoria

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Fuel pump rplacement 98 crown vic how do remove elect wiring to pump

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Posted on Jan 02, 2017

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  • 599 Answers

SOURCE: My 99 Crown Vic acts like it isn't getting gas

check for clogged fuel filter first, usually the pump works or it dosen't, check and get back to me.

Posted on May 01, 2009

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  • 1 Answer

SOURCE: where is fuelpump on 2003 crown vic police intercepter

Dear cdkkks,

Replacing a fuel pump in modern cars requires some preliminary electrical, fuel test analysis work. I have noted some professionals indicating you need to run car until gas lines, tank is empty; more than likely, if your fuel pump is defective, you cannot start the car, car is unoperative; you will attempt to start car, starter will turn the engine over rapidly without starting, let's assume you are in this condition.

First we need to test the fuses and fuel pump relay, basically the electrical opportunities on your vehicle, the relay panel is on the fender well, driver side, lift the relay control assembly from the fuse center and press the tab on the end, push down and this will release relays from the cover. This relay control panel includes the PCM power relay (left side in original position) Fuel pump relay (Center) this is the relay you are concerned with and the Air Conditioning relay on (Right). If you have friends, or associates who have electrical equipment to test the fuel pump relay, utilize their help, some automotive shops will provide this service. Checking the relay circuit with a jumper wire, any scrap piece of wire, 16-18 gauge will do; as you are looking directly down at the relay opening, you will note an opening at the 6:00 and 12:00 clock positions, 6:00 is the positive, 12:00 is the neutral, volt meter set for volts will confirm. Open the gas cap from the fuel tank filler pipe, insert the jumper wire and carefully listen for a whirring sound. If there is no sound and you have confirm electrical pump fuses, fuel pump relay is working properly (Voltage is pressure, battery voltage and slightly less voltage at the relay circuit when ignition key is turned on) then we have couple more checks to perform before we replace fuel pump. Let's check the fuel rail pressure on your Ford Crown Vic, obtain a fuel compression gauge with a Ford Schrader valve adapter, check to verify that no fuel pressure exists. If "NO" fuel pressure exists, and we have confirmed the voltage integrity of relay/fuel pump circuit, then we are ready to remove fuel pump. Use a simple gas siphoning kits from your local auto parts outlets to safely remove all remaining gas from gas tank, use appropriate gas tanks to store fuel; safety is the key here, gas and gas fumes are extremely dangerous; use appropriate chemical/gas gloves when siphoning/handling gas.

(A) Park your Crown Vic, perferably in a garage, concrete floor and make sure there is enough room around the back of the vehicle for you to work and move tools around.

(B) Raise the back of your car using a floor jack and support it safely on wheel/jack stands; remember, the driver side rear wheel must be removed in order to remove the fuel tank filler pipe, place your wheel stand (supplement with 2 by material for proper height on frame,slightly forward of rear wheel); safety is the key issue here and I cannot overly emphasize this issue, heavy wheel stands should be supporting the right rear wheel and frame, slightly forward of rear wheel, driver side).

(C) Disconnect the fuel tank filler pipe and the fuel pump connector located above the cross member underneath the vehicle, you must remove the (3) screws on the topside (fuel tank fiiler pipe) and approximately (4) screws on the bottom side, and the (1) screw adapter plate where the fuel tank filler pipe is inserted into the gas tank, top of wheel opening, underneath the vehicle. After these connections are removed, push the fuel tank filler pipe further into the fuel tank, allowing you additional room to lower the filler pipe from it's current position, downward; once you have sufficient clearance, twist, turn left, slightly back and forth movements and carefully pull outward, removing the filler pipe from gas tank. Do not damage the rubber groment in gas tank as you remove the filler pipe. As a note, when you reinstall the filler pipe, insert small amount of vasoline on filler pipe end that is inserted into the gas tank to facilitate the installation process.

(D) Support the fuel tank with a jack and remove the nuts from the holding strap using a wrench or ratchet and socket. Move the strap away and slightly lower the fuel tank in order to disconnect the vapor tube from the tee connector on the right and the vapor line from the canister tube. Discard the fuel tank mounting studs and replace with new fuel tank mounting studs on the reinstallation process.

(E) Unplug the pressure transducer electrical connector located on the top rear corner of the fuel tank.

(F) Clean area around the mounting fuel pump mounting flange. Remove/disconnect the fuel lines attached to fuel pump mounting flange then remove the fuel pump mounting flange mounting bolts in a crisscross pattern.

(G) Lift the fuel pump assembly off the tank. Replace the new fuel pump in the assembly and install the assembly in the tank. Install the flange screws and torque to approximately 89 inch lbs using a crisscross pattern. If no torque wrench is available, tighten to a snug fit and stop.

(H) Afterwards, raise the fuel tank enough to attach fuel lines and vapor lines indicated above, item D. After connecting all lines, raise tank with floor jack to its original position "carefully" and utilize the new mounting bolts, securing straps in their original position and torque bolts to approximatlely 25-30 lbs torque.

(I) Install the fuel tank filler pipe per the aforementiond process reversed.

(J) Review your connections and then carefully lower the vehicle, use a gas container, input 4-5 gallows of gas and start the engine and check for leaks.

Wishing you the very best,

drprice

Posted on May 20, 2009

  • 62 Answers

SOURCE: How to reset the fuel pump shut off switch for 95

The shutoff should be somwhere in the trunk area. Behind a panel on the left side most likely. It will be a little black box and have a button on the top, if you push the button you'll hear a click.

Posted on Jul 07, 2009

  • 548 Answers

SOURCE: can i replace a fuel pump on a 1998 crown vic

no, if you think it is too difficult it isnt, just get a manual from the library or an autoparts store , and seriouslt make sure the tanks is low or empty and keep clear from sparks !!!

Posted on Sep 05, 2009

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  • 1 Answer

SOURCE: Location of fuel pump relay on a 2001 Ford Crown Vic

where is the fuel pump relay on a 2001 crown vic p71

Posted on Apr 14, 2010

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1 Answer

Replaced fuel pump in my 99 ford crown Vic but still won't start


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I can't find any information on the security system on the '91 cv. There is however, a fuel pump shutoff switch in the trunk that may need to be reset. It's by the driver side hinge. Remove the protective cover and push the button to reset. There are also two relays for the fuel pump. If you are having trouble getting the fuel pump to work, these may be part of the problem.

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May 03, 2010 | 1999 Ford Crown Victoria

1 Answer

I have a 98 Crown Vic, It feels like it has a


Maybe, Ford motors are sensitive to airflow changes, a slow responding MAF can cause delayed signals to real world conditions. An UNDERreporting MAF will ENLEAN the fuel charge as delivered to the injectors. This can feel like or perceived to be a misfire/coil problem, BUT ONLY UNDER A LOAD. Check all PCM inputs, condition of components.What is more logical: EIGHT (8) coils OR EIGHT (8) injectors failing AT THE SAME TIME? I would look at a single component scenario insteadwise, fuel pump? ACT sensor? TPS? EGR solenoids? MAF?

Feb 13, 2010 | 1998 Ford Crown Victoria

1 Answer

2003 CROWN VIC HAS NO SPARK AND NO POWER TO FUEL PUMP CHECKED RELAYS AND FUSES CHANGED CRANK AND CAM SESOR LOOKED FOR BAD GROUND AND BROKEN WIRES AND HELP PLEASE


DID YOU CHECK THE FUEL PUMP SHUTOFF SAFETY SWITCH ON THE LH/DRIVERS SIDE IN THE TRUNK & MAKE SURE IT IS DOWN ,& EVEN IF IT IS SOMETIMES YOU CAN TAKE SOMETHING & PUSH IT UP & THEN PUSH IT BACK DOWN & IT WILL CRANK,& BELOW THAT SWITCH IN THE TRUNK IS A FUEL PUMP DRIVER MODULE ,IT MAY BE BAD,THOSE ARE A COUPLE OF THINGS THAT HAVE WORKED FOR ME ,& THATS PRETTY MUCH ALL I DO IS WORK ON FORDS, & LX CROWN VICS & P71 POLICE CROWN VICS WHERE I AM WORKING, HOPE THAT IT MIGHT HELP YOU FIX IT. SEAN

Nov 02, 2009 | 2003 Ford Crown Victoria

1 Answer

Do you need to remove gas tank to change fuel pump on 99 crown vic the pump is on the front side of the tank and is held in with like 6 bolts also where is the wiring connector


YOU SHOULDNT HAVE TO DROP THE TANK REMOVE 6 BOLTS ON TOP OF FUEL PUMP MODULE.YOUR WIRING CONNECTOR IS ALSO ON TOP OF THE PUMP MODULE.

Sep 22, 2009 | 1999 Ford Crown Victoria

3 Answers

2001 crown vic keeps burning 30A PCM relay fuse


have fuel pump checked i have known a bad fuel pump shorting out causing pcm fuse to blow.

May 10, 2009 | 2001 Ford Crown Victoria

2 Answers

Location of fuel pump relay on a 2001 Ford Crown Vic


where is the fuel pump relay on a 2001 crown vic p71

Jan 10, 2009 | 2001 Ford Crown Victoria

1 Answer

2005 Crown Vic Police Interceptor: Starts then stalls


Have you checked the fuel filter. Fuel pump will pressure up, but fuel filter could be clogged and not work without the pressure of the fuel pump.

Nov 27, 2008 | 2005 Ford Crown Victoria

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