P0400 Diagnostic Trouble Code Discussion for June 2019
Exhaust Gas Recirculation System Flow Malfunction
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| Help Request | Posted | |
| 2009 Mazda Tribute i 2.5L MIL Lamp on VIN: 4F2CZ02749 P0400: EGR flow fault. ... with 4 cylinders, It has p0400 code EGR flow fault, the car has an electronic egr which I replaced twice and ive cleaned up passages on it , the odd thing the egr monitor never gets complete although the rest do, it take between 270 to 300 miles for t... |
June 12, 2019 |
