89 f250 7.5 460

Asked by GuruYFK86 Mar 31, 2018 at 02:49 PM about the 1989 Ford F-250 XLT Lariat Extended Cab LB

Question type: General

My 89 ford f250 7.5 460 had very old fuel in the
rear tank selector switch didnt switch to tank.i
cleanded the selector and not knowing gas was
bad. ( the color of dark apple cider) ran off it..truck
didnt run tje next day..changed spark plugs ,
wires,distributor cap, rotor, fuel filter, fuel pressure
regulator, map sensor, cleaned iac and tps,have
pressure at schrader valve on fuel rail.. truck starts
when cold then runs rough and smokes blackish
white smoke bad ..then dies and if i hold gas pedal
to floor it will fire up and run if i keep gas pedal
depressed..also if i plug in map sensor truck will
die instantly..any thoughts?  

1 Answer

GuruYFK86 answered 6 years ago

No one has any ideas as to what my problem might be?? Guess this forum isnt helpful at all..thanks

Mark helpful

Your Answer:

Related Questions

  • 89 f250 7.5 460 1 Answer

    My 89 ford f250 7.5 460 had very old fuel in the rear tank selector switch didnt switch to tank.i cleanded the selector and not knowing gas was bad. ( the color of dark apple cider) ran off it..tru...

    1989 Ford F-250 XLT Lariat Extended Cab LB

    -

    General

  • F250 1979 460 - auto 2 Answers

    What type of auto do I have in 1979 f250 with a 460?

    1979 Ford F-250

    -

    General

  • Will a 79 460 fit in my 88 f250 with a tired 460 1 Answer

    I have a very nice low miles 79 460 that I want to put in my 88 f250.Does the oil filter adaptor from the 88 go on the 79 block. I'm not planning keeping any of the computer controls as it has been ve...

    1988 Ford F-250 XLT Lariat Standard Cab LB

    -

    General

  • 97 f250 460 engine fit in my 89 f250? 1 Answer

    Will a motor from a 97 F250 automatic swap easily into my 89 F250 manual?

    1989 Ford F-250 XLT Lariat Extended Cab 4WD LB HD

    -

    Maintenance & Repair

  • 1997 Ford F250 7 lug 4 Answers

    Does anyone know the lug pattern for the 1997 f250 7 lug. I know this is a pretty rare wheel, but I need to know the lug pattern. It is an f250 3/4 ton lightweight.

    1997 Ford F-250 3 Dr Lariat 4WD Extended Cab SB

    -

    General

Shortcuts

Search Ford F-250 Questions

CarGurus Experts

  • #1
    Gene Arnett
    Reputation
    2,070
  • #2
    MikeSt
    Reputation
    1,000
  • #3
    MrRatchet42
    Reputation
    810
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford F-150
299 Great Deals out of 15,725 listings starting at $1,712
Used GMC Sierra 1500
128 Great Deals out of 6,854 listings starting at $3,975
Used Ford Mustang
49 Great Deals out of 1,268 listings starting at $4,995
Used Ford F-350
1 listing

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. Content will be removed if CarGurus becomes aware that it violates our policies.