Can I get the fuel pump and the fuel system PSI specs?

1990 FORD MUSTANG
150,000 MILES • 5.0L • V8 • 2WD • AUTOMATIC
Avatar
BILLYF30
  • MEMBER
  • 1 POST
I need the specs for the fuel pump and the fuel system psi specs.
Dec 21, 2022 at 8:59 PM
Advertisement
Avatar
STRAILER
  • Experienced Mechanic
  • 55,256 POSTS
Sure, here are the fuel pump specs as you have requested, and I have included a guide on how to test the fuel pump.

Key On Engine Off 35 - 45 PSI
Key On Engine Running 30 - 40 PSI

https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator

Please let us know if you need anything else to get the problem fixed.
Dec 22, 2022 at 9:33 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.