2008 FORD FOCUS FUEL DELIVERY

  • Tiny
  • a1fmitch
  • 2008 Ford Focus
  • 2.0L
  • 4 CYL
  • FWD
  • automatic
  • 85,000 miles

What is the factory specification for fuel psi? Am I correct in thinking the Fuel Pump Driver Module pulse modulates voltage to the fuel pump? Is it more common for a fuel pump to fail opposed to the driver module?

Do you
have the same problem?
Yes
No
Monday, July 7th, 2014 AT 7:30 AM

2 Replies

  • Tiny
  • hmac300
  • Expert
  • 43,613 posts

This cold be a tossup I've seen both fail but not at same time. 55psi is what it should be with key off engine running. For module if you scan it that should show that.

Was this
answer
helpful?
Yes
No
Monday, July 7th, 2014 AT 8:35 AM
  • Tiny
  • hmac300
  • Expert
  • 43,613 posts

Key on sorry lol

Was this
answer
helpful?
Yes
No
Monday, July 7th, 2014 AT 8:36 AM

Please login or register to post a reply.

Similar Questions