Egr p0401 recirculation insufficient exhaust detected carparts Code p0401-exhaust egr flow insufficient Ford explorer 4.0l v6 sohc p0171 p0174 lean codes- common cause
P0401 Code: Exhaust Gas Recirculation (EGR) Flow Insufficient Detected
Solution to my code p0171, p0174 problem
Egr valve p0400 p0401 clogged code exhaust gas flow recirculation obd malfunction engine symptoms insufficient pickup throttle ii ports
2001 ford ranger 4.0 sohc with codes p0171 and p0174Code po171 obd p0171 lean ford explorer p0174 v6 engine 0l does codes cause sohc system error too Ford p0171 p0174 ranger codes 2001 expedition sohc error.
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