1995 Ford F-150

Tiny
BRITTER32
  • MEMBER
  • 1995 FORD F-150
  • 6 CYL
  • 2WD
  • MANUAL
  • 140,000 MILES
My 1995 F-150 has dual tanks, I have replaced the fuel filter and when I drive for about ten minutes its starts acting funny. The tach starts jumping and the truck starts jumping with it?
Thursday, March 19th, 2009 AT 4:08 PM

3 Replies

Tiny
BLACKOP555
  • MECHANIC
  • 10,371 POSTS
Was the fuel filter put on the proper way?

What did you mess with when changing the filter?

Lines kinked? Check fuel pressure.
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Thursday, March 19th, 2009 AT 8:50 PM
Tiny
BRITTER32
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  • 2 POSTS
It was doing all that jolting before I replaced the filter. I have heard a couple different things from different people, that it could be o2 sensor, or fuel pump?
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Friday, March 20th, 2009 AT 4:44 PM
Tiny
BLACKOP555
  • MECHANIC
  • 10,371 POSTS
Check the fuel pressure and let me know what you find. Disconnect the o2 sensors and let me know what you find. Does it run good when cold but when it warms up it starts running bad?
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Friday, March 20th, 2009 AT 9:14 PM

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