P0300 Diagnostic Trouble Code Discussion for July 2026
Multiple Misfire Detected
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| Help Request | Posted | |
| 2011 Dodge Durango Crew 3.6L No Start, Poor Idle Quality, Misfire, Poor Fuel Economy VIN: 1D4RE4GG5B P0300: Random Misfire. Just looking for a little input on these readings. A shop did the oil cooler (which includes removing and reinstalling the lower intake). About 600 miles later the vehicle ran poorly and would not start due to flooding. Short term trim is at +33% on ban... |
July 29, 2026 |
