Re: check engine light
Please post the exact code.... some code interpretations are a bit too
FWIW worth..... I will assume that the code is P0401 and the description s
for insuffiecient EGR flow rather than air flow. If this is the case, you
have a 95% probability that the DPFE sensor is faulty.
"Judester4" <firstname.lastname@example.org> wrote in message
> Have a problem with my 97 Explorer, v6.
> Check engine light keeps coming on, scan
> tool says air flow restriction, egr system.
> I replaced the egr valve and it still comes
> on. Does anyone know what is wrong with
> my explorer. Autozone is no help......