How to replace fuel pressure regulator

Asked by Dec 31, 2006 at 04:35 AM about the 1991 Ford F-150

Question type: Maintenance & Repair

fuel pump keeps running, doesn't pressure up.

2 Answers

17,635

Hello, I have been unable to find you a good step-by-step from anybody I know. What I would recommend doing is trying one of the auto parts stores online. You can both buy the part there and get some good instruction on how to install: http://replacement.autopartswarehouse.com/parts/autopartswarehouse/wizard.jsp?year=1991&make=FO&model=F150-CST_2WD_RC-001&category=All&part=Fuel%20Pressure%20Gauge&dp=true In addition, the fuel pump regulators in 1991 F150s have been troublesome. If you want to go the safest route, you could bring to a mechanic for a relatively inexpensive fix (part is not expensive, and it should not take them much time at all to swap it out). Best of luck! CarGrrl

1 out of 1 people think this is helpful.
19,395

Your fuel pump relay is stuck.This should take care of the continuous running but your fuel pump may be bad too since you have no pressure it may have worked the pump to death and possibly blown the diaphram in the regulator.

Your Answer

Add photo

Related Questions

Search Ford F-150 Questions

Ford F-150 Experts

#1 OJ
OJ
Reputation 7,870
#2 dandyoun
dandyoun
Reputation 4,360
#3 tennisshoes
tennisshoes
Reputation 2,740
View All

Related Models For Sale

Used GMC Sierra 1500
806 Great Deals out of 67,778 listings starting at $2,484
Used Ford Mustang
458 Great Deals out of 45,660 listings starting at $1,999
Used Ford F-250
478 listings starting at $3,475
Used Ford Explorer
954 Great Deals out of 72,528 listings starting at $1,499
Used Ford Ranger
188 Great Deals out of 5,827 listings starting at $1,650
Used Jeep Wrangler
275 Great Deals out of 18,087 listings starting at $2,950

Used Cars For Sale

2017 Ford F-150 For Sale
20 Great Deals out of 128,010 listings starting at $17,740
2016 Ford F-150 For Sale
126 Great Deals out of 17,654 listings starting at $15,617
2015 Ford F-150 For Sale
183 Great Deals out of 7,864 listings starting at $17,900
2014 Ford F-150 For Sale
381 Great Deals out of 12,511 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.