Codes P0402 and P0158

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

WRENCHTECH

MECHANIC
20,761 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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Codes P0402 and P0158

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