
P0400 Diagnostic Trouble Code Discussion for December 2007
Exhaust Gas Recirculation System Flow Malfunction
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Help Request | Posted | |
2000 Mazda 626 ES 2.5L MIL Lamp on VIN: 1YVGF22F2Y P0400: EGR System Flow Malfunction. code has been cleared and has returned several times. i have completely tested the boost solenoid and boost sensor even monitoring the sensor during road tests. i was wondering if these motors are prone to plugging up in the intake/plenum areas? i am not famil... |
December 14, 2007 |