1994 Ford F250 460.. no power

Asked by Fordmitch Sep 08, 2016 at 09:18 PM about the 1994 Ford F-250 2 Dr XL 4WD Standard Cab LB

Question type: Maintenance & Repair

I have a ford that has been worked on a lot in the
past years. Ran strong till.... I  recently placed a
new EGR and the IAC valve. Then went to drive it to
work and it loses power. The rpms are up and it
shifts but the acceleration is 0.. i was flooring it
and maybe getting up to 20 mph..  the previous
EGR was in half. Any ideas?

9 Answers
4,420

Up answered 8 years ago

That can be cause by a whole mess of problems. Plugged converter. Low fuel pressure. I mean is the engine racism like the trans is slipping or is it like the motor has no power

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Fordmitch answered 8 years ago

You can hear the motor rev and go through the motions. I checked the fuel line thats all good. It seems that the transmission is slipping but the 2 shops have said its fine. Cause i thought it was slipping too

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4,420

Up answered 8 years ago

You mean that it revs up to 5000rpm ? Does it rev slowly

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4,420

Up answered 8 years ago

It sound like ( if I am understanding you ) that you have a transmission problem

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20

Erich answered 4 years ago

no the problem is either the throttle position sensor or a vacumm hose leak in the throttle body housing where the vaccum hoses are.

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