P1407 / VW

EGR Temperature Sensor Signal Too Low

Notes:

P1407 / FORD

EGR No Flow Detected

Notes:

P1407 / CHEVROLET

EGR Air Intrusion in Exhaust Supply to EGR Valve

Notes:

P1407 / CADILLAC

EGR Air Intrusion In Exhaust Supply To EGR Valve

Notes:

P1407 / BUICK

EGR Air Intrusion In Exhaust Supply To EGR Valve

Notes:

P1407 / AUDI

EGR Temp.Sensor Signal too Low

Notes: