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2001 F-150 V8 Hesitation

Tiny
KDHUSTON
  • MEMBER
  • 2001 ALL OTHER MAKES ALL OTHER MODELS
I have a 2001 F150 V8 with 65,000 miles and have been noticing a problem in low gear with the truck hesitating. This is especially noticed more on inclines.
I can go serveral day and not have the problem and then it will happen again. I have not had any engine lights and I can excellerate out of the hesistation.
Where do I start looking for a problem?
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Wednesday, April 12th, 2006 AT 8:57 AM

1 Reply

Tiny
LOSONE
  • MECHANIC
  • 1,616 POSTS
Change your fuel filter and your air filter it can cause a hesitation. Also if the mass air flow sensor is dirty it can cause the same problem.

Also check the vacuum line to the fuel pressure regulator. If it has a pin hole, it will do the same thing.

Let me know
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Wednesday, April 12th, 2006 AT 12:12 PM

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