I have a 1991 Ford F150 Lariat XLT. I replaced the fuel lines & installed a new fuel pump. The engine turns over but it won't crank. What could be wrong with my truck?
10

Asked by Durante Jan 06, 2017 at 02:30 PM about the 1991 Ford F-150 XL SB

Question type: Maintenance & Repair

The engine is getting gas but it won't crank. I replaced the fuel lines & fuel
pump but I'm still having the same problem

4 Answers
221,005

Rowefast answered 7 years ago

There is a fuel pressure regulator that could be the problem. You could verify by checking the fuel pressure. Let me know the size engine and I can tell you what the fuel pressure should be.

Mark helpful
10

Durante answered 7 years ago

It is an L6-4.9L 4917cc 300ci MFI vin Y - OHV engine. Thank you for your help!

1 people found this helpful.
Mark helpful
221,005

Rowefast answered 7 years ago

Fuel pressure should be 50 to 60 lbs, motor NOT running, 45 to 60 lbs with the motor running.

Mark helpful

Your Answer:

Related Questions

F-150

Looking for a Used F-150 in your area?

CarGurus has 131,415 nationwide F-150 listings starting at $1,100.

ZIP:

Own this car?

Share your experience with others.

1991 Ford F-150

Write a car review

Review another car

Shortcuts

Search Ford F-150 Questions

CarGurus Experts

  • #1
    OJ
    Reputation
    41,830
  • #2
    Gene Arnett
    Reputation
    15,990
  • #3
    Rowefast
    Reputation
    15,480
View All

Know more, shop wisely

Search

Related Models For Sale

Used GMC Sierra 1500
1,819 Great Deals out of 66,517 listings starting at $1,000
Used Ford F-250
224 listings starting at $7,495
Used Ford Mustang
848 Great Deals out of 22,987 listings starting at $1,150
Used Ford Ranger
580 Great Deals out of 11,583 listings starting at $800
Used Ford Explorer
2,207 Great Deals out of 63,609 listings starting at $700
Used Jeep Wrangler
3,152 Great Deals out of 58,353 listings starting at $3,000
Used Toyota 4Runner
1,131 Great Deals out of 18,663 listings starting at $1,800

Used Cars for Sale

2024 Ford F-150 For Sale
50,912 listings starting at $25,365
2023 Ford F-150 For Sale
615 Great Deals out of 25,115 listings starting at $29,995
2022 Ford F-150 For Sale
568 Great Deals out of 6,041 listings starting at $18,999
2021 Ford F-150 For Sale
851 Great Deals out of 9,271 listings starting at $17,990
2020 Ford F-150 For Sale
593 Great Deals out of 6,168 listings starting at $8,999

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.