P0402 code how do I fix it?

Tiny
KENNEYLOPEZ
  • MEMBER
  • 1998 FORD EXPEDITION
  • V8
  • 4WD
  • AUTOMATIC
  • 150,000 MILES
The check engine light came on and I pulled the code and it said P0402 egr flow excessive. Any idea what that could be?
Saturday, February 2nd, 2008 AT 6:48 PM

1 Reply

Tiny
MASTERTECHTIM
  • MECHANIC
  • 4,750 POSTS
Today is your lucky day. Replace your dpfe sensor. This is the sensor that the 2 rubber hoses off the egr tube go to. Its held in by 2 eight mm bolts and costs about 40 bucks. Hope this helps
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Saturday, February 2nd, 2008 AT 6:54 PM

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