P0300 Diagnostic Trouble Code Discussion for April 2026
Multiple Misfire Detected
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| Help Request | Posted | |
| 2008 Jeep Liberty Sport 3.7L Poor Idle Quality VIN: 1J8GN28K38 P0300: Misfire. We got this 08 Jeep Liberty here with a intermittent problem with restarting after a 10 mile 70mph trip. Hotsoak is the best term I can describe. It will shake, rattle and roll at a very low idle for 3 seconds and then its fine.The temp gauge on the dash s... |
April 10, 2026 | |
| 2008 Jeep Liberty Sport 3.7L Poor Idle Quality VIN: 1J8GN28K38 P0300: Misfire. We got this 08 Jeep Liberty here with a intermittent problem with restarting after a 10 mile 70mph trip. Hotsoak is the best term I can describe. It will shake, rattle and roll at a very low idle for 3 seconds and then its fine.The temp gauge on the dash s... |
April 21, 2026 | |
| 2013 Land Rover Range Rover Sport HSE 5.0L Misfire, MIL Lamp on VIN: SALSK2D43D P0300: Random misfire. I took on this job thinking how hard can it be to fix an oil leak. Little did I know the injectors were in the center of the heads and had to be removed to replaced the valve covers. Both valve covers were leaking oil big time. I bought the tool and rem... |
April 22, 2026 | |
| 2013 Land Rover Range Rover Sport HSE 5.0L Misfire, MIL Lamp on VIN: SALSK2D43D P0300: Random misfire. I took on this job thinking how hard can it be to fix an oil leak. Little did I know the injectors were in the center of the heads and had to be removed to replaced the valve covers. Both valve covers were leaking oil big time. I bought the tool and rem... |
April 23, 2026 |
