Just replaced fuel pumps in both tanks in a 1993 f -150 and it still is loosing fuel pressure. It takes a while for it to crank it. But once it cranks it runs good. What the crap is wrong?

Asked by Aug 19, 2015 at 08:58 AM about the 1993 Ford F-150

Question type: Maintenance & Repair

4 Answers

118,445

Fuel pressure regulator, leaking injectors, crud in the fuel lines.

We replaced the regulator also. My husband and son are thinking the fuel line between the front tank and going to the motor.

118,445

Does it have dual fuel tanks? If so check the switching valve, it may not be switching properly and venting pressure back into the return system.

Yes sir it has 2 fuel tanks

Your Answer:

F-150

Looking for a Used F-150 in your area?

CarGurus has 199,220 nationwide F-150 listings starting at $1,300.

ZIP:

Ford F-150 Experts

  • #1
    OJ
    Reputation
    10,830
  • #2
    dandyoun
    Reputation
    4,970
  • #3
    tennisshoes
    Reputation
    3,890
View All

Related Models For Sale

Used GMC Sierra 1500
828 Great Deals out of 60,509 listings starting at $1,495
Used Dodge Ram 1500
340 Great Deals out of 9,265 listings starting at $1,800
Used Ford Mustang
296 Great Deals out of 39,978 listings starting at $1,312
Used Ford F-250
398 listings starting at $3,495
Used Ford Explorer
884 Great Deals out of 70,422 listings starting at $1,275

Used Cars For Sale

2018 Ford F-150 For Sale
119 Great Deals out of 126,069 listings starting at $17,290
2017 Ford F-150 For Sale
141 Great Deals out of 8,069 listings starting at $16,001
2016 Ford F-150 For Sale
233 Great Deals out of 9,637 listings starting at $14,500
2015 Ford F-150 For Sale
301 Great Deals out of 11,512 listings starting at $9,950
2014 Ford F-150 For Sale
357 Great Deals out of 10,040 listings starting at $7,995

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.