P0300 Diagnostic Trouble Code Discussion for November 2022
Multiple Misfire Detected
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| Help Request | Posted | |
| 2006 Chevrolet Trailblazer LT 4.2L Misfire VIN: 1GNET16S06 P0300: Multiple Engine Misfire Detected. I got one here I think I might know what is wrong but the boss wants me to ask before hand. I got this trailblazer passed down to me what it does is it will misfire at idle only and runs fine down the road but at time when idling it starts to run really ro... |
November 04, 2022 | |
| 2010 Chevrolet Silverado 1500 LTZ 5.3L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on VIN: 3GCRKPE38A P0300: random misfire. ... very rough idle and A p0300 stored. Current and history misfires clearly showed # 5 and 7 as the ones. They are adjacent cylinders and I checked for switched connectors, but they checked out. Apparently those two cylinders were so rich that the exhaus... |
November 08, 2022 |
