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Engine light on

Tiny
FIVEBRATTS
  • MEMBER
  • 2001 FORD WINDSTAR
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 160,000 MILES
I have a 2001 Ford Windstar with the following codes:P0171, P1131, P1151 and P0174.I have changed the Air Mass flow sensor. But it didn't help. Engine light is still on! Please help! Could it be the EGR valve or the idle air control valve
Monday, August 8th, 2011 AT 12:33 PM

2 Replies

Tiny
DUELMASTERASE
  • MEMBER
  • 5 POSTS
Windstars are notorious for bad upper intake gaskets, there is a tsb from ford with details, i've done dozens of them for same concern you are having, call your local ford dealer for updated gaskets, this is a relitivly simple repair, just take your time and pay attention to how carefully you remove the upper plentum, take a picture of the engine before you take it apart incase you need it for reference, good luck
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Wednesday, August 10th, 2011 AT 2:02 AM
Tiny
FIXITMR
  • MECHANIC
  • 9,990 POSTS
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Monday, September 12th, 2011 AT 3:09 AM

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