Fuel problem

Asked by Apr 05, 2016 at 02:16 PM about the 1993 Ford F-150 S 4WD LB

Question type: Maintenance & Repair

My 93 F150 has a problem starting and it
will die at half throttle. I have replaced fuel
pump, pressure regulator, map sensor,
throttle position sensor , distributor pick up
coil and fuel filter . I did away with rear tank
and blocked off the lines. Front tank line is
now going directly into main fuel line. Help!

2 Answers

69,655

Have you checked for a clogged catilac converter?

7,695

If u have the proper fuel pressure, spark and u checked timing, disconnect the Oxygen sensor to the first catalytic converter and see if it still does it, if it stays running, u have a clogged catalytic

Your Answer

Ford F-150 Experts

  • #1
    OJ
    Reputation
    9,290
  • #2
    dandyoun
    Reputation
    4,630
  • #3
    tennisshoes
    Reputation
    3,250
View All

Related Models For Sale

Used GMC Sierra 1500
1,163 Great Deals out of 66,317 listings starting at $1,750
Used Dodge Ram 1500
415 Great Deals out of 10,859 listings starting at $1,499
Used Ford Mustang
568 Great Deals out of 37,020 listings starting at $2,595
Used Ford F-250
432 listings starting at $2,995
Used Ford Explorer
1,056 Great Deals out of 71,184 listings starting at $2,100

Used Cars For Sale

2018 Ford F-150 For Sale
101,939 listings starting at $17,079
2017 Ford F-150 For Sale
167 Great Deals out of 39,161 listings starting at $17,990
2016 Ford F-150 For Sale
210 Great Deals out of 7,883 listings starting at $16,694
2015 Ford F-150 For Sale
449 Great Deals out of 11,719 listings starting at $11,990
2014 Ford F-150 For Sale
629 Great Deals out of 15,231 listings starting at $9,990

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.