Never had any fuel issues until now.
Ran fine yesterday, but no love this morning.
Cranks but won't fire. Safety switch won't click in.
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2004 Ford Explorer Sport Trac Question: Fuel safety switch won't stay depressed on its own, or start while holding it
Answer #1pushrod February 10, 2014, 10:41Master
Maybe that is not the problem!!
Replymwern, February 10, 2014, 10:45Rookie
Yeah. That is what I'm trying to figure out. Just hoping to find out its something small, and not a total fuel pump replacement
Replypushrod, February 10, 2014, 10:49Master
Check for battery voltage at that switch, if present, pump is the next likely suspect.
Replymwern, February 10, 2014, 10:52Rookie
Pump seems to be making a little noise, when I turn the key on. But its more of a weak squeak. Thanks for your prompt response, Pushrod. Going to check voltage now.
Replypushrod, February 10, 2014, 11:27Master
If you hear the pump running, fuel pressure needs to be checked.
Replymwern, February 10, 2014, 11:44Rookie
Not sure how to do that. Walking to buy a teat light now.
Replypushrod, February 10, 2014, 11:49Master
I understand that but that is the next step in the diagnosis! Somehow, that has got to be done!!
Replymwern, February 10, 2014, 11:53Rookie
OK thanks. Looking into it.