1992 ford f150

Asked by Cody Jan 08, 2017 at 04:53 PM about the 1992 Ford F-150 XLT Lariat 4WD LB

Question type: Maintenance & Repair

Hey guys I have a 1992 ford f150 with the 5.0. My
question is when I turn the key on to cycle the fuel
pump the pump won't stop running till I turn my key
of what could be wrong with it?

6 Answers

35,405

Not building up pressure. Bad pump, bad fuel pressure regulator or restriction on fuel line

35,405

Reading up on some threads, fuel pump should not run continuously, if it does and relay is ok and wires are not shorted, you have a bad computer

224,145

Irodri911, shouldn't the fuel pressure be checked first? The guy didn't say he was having any problems but if the pump pressure is on the low side or under, think it may be possible that the pump does not build up enough pressure to turn off?

224,145

30 to 45 lbs is what the fuel pressure should fall into. I would say to start investigating by checking the fuel pressure and go from there.

Your Answer:

F-150

Looking for a Used F-150 in your area?

CarGurus has 13,848 nationwide F-150 listings starting at $1,712.

Postal Code:

CarGurus Experts

  • #1
    OJ
    Reputation
    42,600
  • #2
    Gene Arnett
    Reputation
    16,040
  • #3
    Rowefast
    Reputation
    15,890
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used GMC Sierra 1500
129 Great Deals out of 6,505 listings starting at $3,975
Used Ford F-250
4 listings
Used Ford Mustang
62 Great Deals out of 1,356 listings starting at $4,995
Used Ford Ranger
27 Great Deals out of 1,594 listings starting at $5,400
Used Ford Explorer
71 Great Deals out of 2,072 listings starting at $3,995
Used Ford Bronco
24 Great Deals out of 1,276 listings starting at $37,000

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.