Fuel pressure regulator issue - MustangForums.com

5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.
Sponsored by:
Sponsored by:

Thread Tools Search this Thread
Old 04-21-2013, 02:10 PM   #1
Thread Starter
Black90notch's Avatar
Join Date: Sep 2012
Location: Maryland
Posts: 48
Default Fuel pressure regulator issue

Ok so I'm pretty sure my regulator is shot. Can't get into it at all without it choking up and supudering. Feels like it wants to stall at idol.
H/c/I 5spd 255 pump with 24# injectors. Ive looked into getting a new regulator but don't know what psi I need to be at. Some are at 45, other adj from 35-65.
Any input would be great
Black90notch is offline   Reply With Quote
Old 04-21-2013, 02:39 PM   #2
Join Date: Apr 2013
Location: Florida
Posts: 24

Should be about 42psi with vacuum unhooked. 38-39 psi are also good to if you get that. it could be a bad fuel pump if you get low pressures and bad regulator if you get too high.
mrz2207 is offline   Reply With Quote

Related Topics
Thread Thread Starter Forum Replies Last Post
Car died while driving... StalkerGT 5.0L (1979-1995) Mustang 13 09-25-2015 02:41 PM
No power from my 3.8 94stangnewbe V6 General Discussion 0 09-07-2015 07:39 PM
2005 GT Intermittent Low Rail Pressure Throttle Drop zanemoseley 2005-2014 Mustangs 6 09-06-2015 12:58 PM
Help! Metra 70-5521 AMP Harness Install cbird1177711 2005-2014 Mustangs 2 09-03-2015 08:43 PM
Best Place To Run Power Wire/Firewall '08 cbird1177711 2005-2014 Mustangs 3 09-02-2015 08:51 PM

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Forum Jump

Featured Sponsors
Vendor Directory

All times are GMT -5. The time now is 01:04 AM.