i have a 1991 ford f150 4.9 5 speed

layth
0

Asked by layth May 13, 2014 at 09:25 PM about the Ford F-150

Question type: Maintenance & Repair

the fuel pump stays on for a long period of time before start and at steady or low rpms it
sputters but you can throttle thru and runs fine. after driving for long period high idle.
have replaced every electric component, wires , plugs, cap, rotor, o2 censor, you name
it I have replaced it. what next

1 Answer

shoys2000
65

Check out: http://blog.chiltondiy.com/2012/05/how-to-tell-if-your-fuel- pump-needs-replacing/ I am a newbie at this & ever problem is seeming like a feul pump problem... That's what yours sound like to me. That website is a great troubleshooting guide

Your Answer

Add photo

Related Questions

  • what other tranny will bolt up to an 88 f150 with a 4.9? the mazda tranny is junk. 1 answer

    I have an 88 f150 4x4 sb with a 4.9 and a mazda md50, I believe. had it rebuilt twice & problems again. want to put a different tranny in, maybe an automatic. any suggestions. I also heard a long time...

    1988 Ford F-150 STD Standard Cab 4WD SB

    -

    Maintenance & Repair

  • i have a 1996 ford f150 xl 5 speed wont move 4 answers

    it has the 4.9 300ci straight 6 manual i replaced the master and slave cylinder and was driving fine then i started having too rev it really high too get it too go now it wont move in any gear whats...

    1986 Ford F-150 XL Standard Cab 4WD LB

    -

    Maintenance & Repair

  • I cant get my transmission to drop! 2 answers

    Trying to drop my transmission in 96 ford f150 4.9 , 5 speed manual transmission. I have removed the starter, drained the transmission disconnected the slave cylinder line, removed the cross member ...

    1996 Ford F-150 XLT SB

    -

    Maintenance & Repair

  • Ford 1993 f150 straight 6 4.9 compadable years for transmission 2 answers

    Ford F-150

    -

    Maintenance & Repair

  • 1990 F150 4 speed 2 answers

    I have a 1990 F150 with 5 speed trans, IN 300. I want to switch to 4 speed. Will the 4 speed bolt up to the 300 ok? Will

    1990 Ford F-150

    -

    Car Customization

Search Ford F-150 Questions

Ford F-150 Experts

#1 OJ
OJ
Reputation 2,430
#2 dandyoun
dandyoun
Reputation 2,390
#3 Tracy Hooks
Tracy Hooks
Reputation 1,220
View All

Related Models For Sale

Used GMC Sierra 1500"
597 Great Deals out of 55,863 listings starting at $1,995
Used Nissan Titan"
128 Great Deals out of 5,508 listings starting at $2,995
Used Toyota Tundra"
277 Great Deals out of 21,664 listings starting at $2,850