Sentences with phrase «egr system faults»
The causes include vacuum leaks and EGR system faults, a faulty idle air control (IAC) valve or circuit, faults in the fuel pump control circuit, defective...
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A rough idle combined with a fault code for excessive exhaust flow of your EGR system is a good indicator that it is well worth trying to clean your EGR valve.
The OBDII fault code P0401 means that the engine computer has detected that the Exhaust Gas Recirculation (EGR) system flow is insufficient.