Dainostic codes

Tiny
BLUE2SMOKEY
  • MEMBER
  • 2000 FORD F-150
  • 6 CYL
  • 2WD
  • AUTOMATIC
After you get codes, and it says bank #1 and bank 2 is running to rich, what to do to fix it. On a ford f150 2000 pickup, engine 4.2 liter.
Friday, March 25th, 2011 AT 11:31 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Probable causes of an engine running rich are as follows:

Excessive fuel pressure can be cause by restricted fuel return line
2. Defective Oxygen Sensors.
3. Leaking injectors and fuel pressure regulator.
4. Coolant temperature sensor out of calibration.
5. Restricted air intake system.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Friday, March 25th, 2011 AT 11:38 PM

Please login or register to post a reply.

Related Engine Computer Read Code Content

VIEW MORE

Sponsored links