Codes P0402 and P0158

Tiny
DWEB
  • MEMBER
  • 2002 FORD EXPLORER
  • 4.6L
  • V8
  • AUTOMATIC
  • 132,000 MILES
Code p0402 and p0158, does this mean that egr is bad? There is no power at high rpm's.
Tuesday, June 14th, 2016 AT 6:37 PM

1 Reply

Tiny
WRENCHTECH
  • MECHANIC
  • 20,758 POSTS
The PO402 is an EGR issue, but it will not cause any power loss. You might want to look for a plugged exhaust that could also trigger EGR codes.
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Tuesday, June 14th, 2016 AT 6:46 PM

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