P0300 Diagnostic Trouble Code Discussion for March 2024
Multiple Misfire Detected
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| Help Request | Posted | |
| 2014 Nissan Quest S 3.5L No Start VIN: JN8AE2KP3E P0300: Random Misfire. Weird vandalism case. The vehicle was brought to me and had been recently worked on by another shop. Client says they put in a fuel pump and spark plugs for a no start. Looks legit. Client says the other shop told her the gas had water in it. When i... |
March 01, 2024 | |
| 2015 GMC Yukon Denali 6.2L Misfire, MIL Lamp on VIN: 1GKS2CKJ3F P0300: Random cylinder misfire. ... engine light and slight roughness at idle. P0300 and P0305 misfire codes stored. Has an active misfire on cylinder #5. Eliminated ignition components by swapping spark plug, coil and wire to cylinder #3. Misfire stayed in ... |
March 06, 2024 | |
| 2015 Ford F-150 XLT 5.0L Poor Idle Quality, Stall VIN: 1FTEX1CFXF P0300: random misfire. vehicle came in running very rough and wouldn't idle. Pulled codes as shown plus p162F starter motor disabled-engine crank time too long...and p0430 cat system efficiency below threshold...step 1 remove throttle body to clean...got it started and had to 2 ... |
March 29, 2024 |
