Well, I've been reading up on a lot of.

Tiny
ANONYMOUS
  • 2002 FORD ESCAPE
  • 260,000 MILES

Well, I've been reading up on a lot of information about this vehicle on how it is very common for the PCV hose going up to the intake to suck flat. Now apparently it is very common to receive a P0171 and a P0174, now im wonder how can you get a lean code from having a collapsed pcv hose?

Thursday, January 10th, 2013 AT 3:37 AM

1 Reply

Tiny
DOCFIXIT
  • EXPERT
  • 18,987 POSTS

Generaly when hose collapses it also cracks so lots of air enters leaning out fuel mix

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Thursday, January 10th, 2013 AT 8:52 PM

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