P1399 Diagnostic Trouble Code Discussion for July 2016
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| Help Request | Posted | |
| 2002 Acura MDX Touring 3.5L MIL Lamp on VIN: 2HNYD188X2 P1399: engine misfire in many cylinders. ... engine light on,found all cylinder misfire except cyl#1 and freeze frame cyl#4 misfire at 6 mph ECT 135 deg.I went ahead replace all spark plugs,coils dues to oe and do fuel injection clean,egr ports clean,test drive,ran good,idle little rough or close to ... |
July 01, 2016 | |
| 2000 Honda Odyssey EX 3.5L Poor Idle Quality, Misfire, MIL Lamp on VIN: 2HKRL186XY P1399: Misfire in any cylinder. Where do I start? This car has what appears to be a roaming misfire at idle (feels like just one cylinder) that sets codes in every cylinder. going down the road it runs OK (don't feel a miss) but it pings real bad with even average load. Compression is 150 in... |
July 11, 2016 |
