SPONSORED LINKS

Help with 2000 Ford Focus

Tiny
CRAZYED2009
  • MEMBER
  • 2000 FORD FOCUS
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 45,000 MILES
I have a 2000 ford focus. The check engine light keeps coming on. The code reads P071 (System Too Lean). I have replaced both O2 sensors, cleaned the MAF sensor and replaced the fuel filter. My wife complained that there was loss of power and poor gas mileage. Once I replaced the fuel filter she says the power is back but have not had enough time to assess the gas mileage. What should I do next to get this fault to go away?
SPONSORED LINKS
Tuesday, May 24th, 2011 AT 4:44 AM

3 Replies

Tiny
CJ MEDEVAC
  • MECHANIC
  • 11,005 POSTS
Did you clear the code after your repair(s)?

Maybe it's already gone, you just don't know it.

The Medic
Was this
answer
helpful?
Yes
No
Tuesday, May 24th, 2011 AT 3:57 PM
Tiny
CRAZYED2009
  • MEMBER
  • 2 POSTS
Yes. I have cleared the code several times and it keeps coming back
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Tuesday, May 24th, 2011 AT 5:01 PM
Tiny
CJ MEDEVAC
  • MECHANIC
  • 11,005 POSTS
Vacuum leaks can also make the engine burn leaner.

The Medic
Was this
answer
helpful?
Yes
No
Tuesday, May 24th, 2011 AT 5:33 PM

Please login or register to post a reply.

Related Engine Poor Mileage Content

VIEW MORE

Sponsored links