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Ford 1998 code 0174

Tiny
RKAMOLA
  • MEMBER
  • 1998 FORD WINDSTAR
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 139,000 MILES
I have a code 0174 "system is running lean on bank 2"
how adn where do I fix this
Saturday, March 5th, 2011 AT 11:39 PM

2 Replies

Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
Is that the only code? You're not getting a PO171 along with it?
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Sunday, March 6th, 2011 AT 12:29 AM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
P0174: 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.
6. Oxygen Sensor.
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Monday, March 7th, 2011 AT 6:06 AM

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