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1993 Ford Explorer Question: vehicle won't start

 

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expressauto2, Decatur, GA, May 25, 2011, 12:49
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my ford explorer has no fuel or spark....I have change the fuel pump and computer (still no spark or fuel)....the check engine light does not come on (bulb is good)

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  • Answer #1

    May 25, 2011, 16:32
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     Master

    This is a prime example of what should not be done. Do not throw parts at a prob like this. The fuel pump will not fix spark and the computer is typically not a problem. You need to have a qualified shop look at what can cause both of these probs at same time like a constant control relay module.

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  • Answer #2

    May 25, 2011, 21:06
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     Master

    Perhaps a PCM power relay? Hmm. Unusual situation.

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  • Answer #3

    May 31, 2011, 06:58
     Enthusiast

    Very rare for one of these trucks to have a bad PCM but I have seen the relay go bad. We would gladly check it for you if you would like to make an appointment at 770-945-1399.

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