2003 Ford Focus ODB-II Trouble Code P0191

Tiny
DKEITH@SIKORSKY.COM
  • 2003 FORD FOCUS

Computer problem
2003 Ford Focus 4 cyl Front Wheel Drive Automatic 90000 miles

What is the most probable cause for this failure code.

Do you
have the same problem?
Yes
No
Wednesday, August 20th, 2008 AT 9:34 AM

1 Reply

Tiny
BMRFIXIT
  • EXPERT
  • 19,488 POSTS

Possible cause and all need to be checked :

High fuel pressure
Low fuel pressure
excessive resistance in circuit
faulty FRP sensor
low or no fuel

Was this
answer
helpful?
Yes
No
-1
Tuesday, August 26th, 2008 AT 6:08 AM

Please login or register to post a reply.

Recommended Guides