Hey guys i have had a service engine soon light on my 2001 v6 mustang on for a while. I took it down to auto parts store, got my codes scanned and it came up with the problem is "PO402" a EGR Valve. So she cleared the code yesterday and the light went away but unfortunately it is back again today. Scanned again and still "PO402". Does anyone know how to fix this because my ford dealers are jerks. I called wanting info about the "PO402" code and they said they cant tell me they will tell me after they hook it up to their computers for $94.95. :happyhapp yeaa right...
Thanks Guys,
Luke