P1492 Diagnostic Trouble Code Discussion for February 2012
Battery Temperature Sensor Circuit High Voltage
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| Help Request | Posted | |
| 2000 Honda Accord EX 3.0L Poor Idle Quality, Surge, Poor Fuel Economy, MIL Lamp on VIN: 1HGCG1659Y P1492: egr malfunction. Car came in with all cylinder misfires, random misfire, and egr malfunction/low flow. Replaced intake manifold gasket, plenum gasket, fuel injector o-rings, and cleaned up EGR ports plugged by carbon deposits which caused the misfire. However after reinstallin... |
February 14, 2012 |
