SPONSORED LINKS

2002 Ford Taurus Rough Idle

Tiny
ZZCRITTER
  • MEMBER
  • 2002 FORD TAURUS
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 10,000 MILES
I have a 2002 Ford Taurus V6 DOHC. When I start it it does not want to idle. I goes down low and jumps around. Even after I drive it when I come to a stop it does the same thing. Sometimes it will die. After 1000 RPM it is fine. Drives fine, accelerates fine. It has codes po171 and po174 lean bank 1 and 2. Also it has a pending code of p0113. Iat sensor 1 ckt high. Have read somewhere it could be a MAF. I don't want to spend the 100.00 if it could be something else. Any help would be appreciated.
SPONSORED LINKS
Wednesday, May 19th, 2010 AT 8:05 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
It has codes po171 and po174 lean bank 1 and 2.

Lean fuel condition could be caused by one of the following below:

1. Vacuum leaks
2. EGR and PCV valve.
3. Low fuel pressure.
4. Dirty fuel injectors.
5. Mass Air Flow Sensor.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Wednesday, May 19th, 2010 AT 8:51 PM

Please login or register to post a reply.

Related Engine Idle Rough Content

VIEW MORE

Sponsored links