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I have a Ford Expedition XLT with a crank no start I changed the fuel pump and check all the fuses can somebody else tell me what may be the problem

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Check fuel pump relay under hood fuse box for corroded green wires\conectors

Posted on Apr 25, 2017

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A "crank, no start" condition is usually because either gas or spark has been lost. You changed the pump, but now you need to verify that gas at the proper pressure is at the engine's fuel rail. You would need a fuel pressure gauge tester for that- Autozone and others loan them, too. Or, do you hear the pump turn on with the key cycled to on, not start? It should turn on for 2 seconds to pressurize the fuel lines and the fuel rail. If it turns on, probably at proper pressure since you have a new pump, but never hurts to check the pressure. If it doesn't turn on for those 2 seconds with key in ON, then you will have to diagnose the fuel pump circuit. Post back for that.
Next thing to check is spark. Buy a simple spark tester at the parts store (real cheap) and hook it up to a spark plug wire, crank the engine over, and watch for a strong blue spark. Good idea to check more than just one plug wire-sometimes a bad coil will lose spark at a particular cylinder. If you have good spark (a blue, snapping spark), then assume the ignition system is good, and so then you would need to verify the injectors are putting gas into the cylinders-post back if you need to test the injector circuit.
If no spark, then the ignition system has a failure-this can be from a bad Ignition Control Module, a bad crank position sensor, or cam position sensor, among other things. Good luck.

Posted on Apr 25, 2017

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Posted on Jan 02, 2017

SOURCE: FUEL

On the fuel tank is a cover near the front of the vehicle. Remove 2 screws and you should see the filter.

Posted on Sep 29, 2008

  • 161 Answers

SOURCE: My 2004 ford expedition cranks

Yes. Unfortunately, it sounds like it is your fuel pump, and if it is, I believe it's located in the gas tank. Would be extremely hard to replace it yourself unless you have the proper tools, jacks, a lift for the car, etc.... If you decide to do so, write back and I'll provide step-by-step instruction.

Posted on Jan 06, 2011

  • 3 Answers

SOURCE: I don't have owners Manuel to my 2000 ford

Relay number 301.

Posted on Jun 18, 2011

oberkiuler
  • 51 Answers

SOURCE: my ford expedition won't start i change the fuel

If it a diesel then you must be aware that when changing a filter and pump they must be full of fuel, otherwise it won't **** the fuel into the engine.

Posted on Jul 11, 2011

  • 691 Answers

SOURCE: have a ford explorer 2005 xlt having problem

Your problem may be one of the following:
First check or just replace the fuel filter. Usually located under the car in front of the rear axle, drivers side.
Next, the fuel pump may be worn out. Usually they just stop working (running).
Next, check the fuel pressure regulator. Usually located on the front fuel rail, drivers side.
Is the vacuum line attached? Not leaking or rotted?
Also, do you smell a strong fuel odor when it won't start? May be one or more stuck-open injectors, or the coil pack is bad.
Checking these in the order listed will more than likely fix your problem.
The clicking noise indicates the battery can no longer run the starter, which also means the fuel pump won't run either.


Have you hooked a scanner to the computer and checked the oxygen sensor(s)? If they are bad they could lean out the engine. The MAF Sensor can cause starting issues. Check the filter side of the MAF Sensor for any debris. I have found feathers, leaves, rags, etc. in them.

Remember an engine needs three things to work properly...Air / Fuel / Ignition(Spark)

Posted on Aug 25, 2011

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