Ford Q&A

Ask Your Question

2002 Ford F-250 Super Duty Question: I pulled DTCs PO478 and PO 470. Exhaust back pressure codes. Is there an easy fi

 

Question

Chinookie, 7.3L V8 Diesel Turbo, Weimar, CA, November 29, 2012, 10:48
 Rookie

DTC PO 478 and 470 back pressure codes. Is there an easy fix? Have a smog ck tomorrow

2 Answers
Flag This