P0400 Diagnostic Trouble Code Discussion for October 2015
Exhaust Gas Recirculation System Flow Malfunction
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| Help Request | Posted | |
| 1998 Chevrolet Tracker 1.6L MIL Lamp on VIN: 2CNBJ1361W P0400: egr flow. What else could I test except the ecm? My scan tool does not support egr test functions.I have manually tested valve and all solonoids, they all work and engine will about die when egr valve is opened fully. I replaced the solenoid on the front of the engine t... |
October 15, 2015 |
