P0300 Diagnostic Trouble Code Discussion for October 2018
Multiple Misfire Detected
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| Help Request | Posted | |
| 2008 Infiniti G37 Sport 3.7L Hesitation, Hesitation VIN: JNKCV64E88 P0300: Random Misfire. Customer was complaining of a hesitation during passing gear that we could not detect on original visit. Customer returned next day after driving vehicle all day with MIL on and codes present. Vehicle was running poorly and felt like a misfire and lack of ... |
October 05, 2018 | |
| 2006 Saab 9-5 2.3t 2.3L MIL Lamp on VIN: YS3ED45G56 P0300: Random misfire. ... clean 06 here with a P0300 code. The history is at 114K it came in with the same code and the misfire counts where #1-10k, 2-3K, 4-3K, 4-negative 28K ? wierd. At that time all other pids looked normal enough so code was cleared and customer sent on his... |
October 08, 2018 | |
| 2014 Chevrolet Corvette Stingray 6.2L Surge, Misfire VIN: 1G1YE3D72E P0300: Random misfire. Vehicle bucks and detonates badly at cruise between 1,000-1,200 rpm's. Fine under heavy load and anywhere above about 1,500 rpm's. We found a cracked spark plug and replaced all the plugs but no improvements. We also put a good fuel stabilizer and cleaner ... |
October 15, 2018 | |
| 2007 Nissan Maxima SL 3.5L raw unburned fuel VIN: 1N4BA41E77 P0300: Multiple Misfire Detected. Car came in dumping fuel out rear bank 1. lots of raw fuel, unburned coming out tail pipe. You know , thick white smoke. Po300. No other codes, Thinking I have a short to ground or ECM issue. I wanted to see if anyone has delt with this issue. Thanks |
October 15, 2018 | |
| 2006 Mercedes-Benz C230 Sport 2.5L Misfire VIN: WDBRF52H86 P0300: Random Missfire. Hi guys; This car came from another shop that had changed the intake manifold. The customer stated that he had an idle fluctuation before the intake was replaced and the present problems after. I have no spark on cylinder 2 & 5. Of course the first thi... |
October 17, 2018 | |
| 1999 Mercedes-Benz E300 3.0L Excessive Emissions, Poor Idle Quality, Cuts out, Misfire, MIL Lamp on VIN: WDBJF25H6X P0300: random misfire. help MB Techs!!! We have exhausted our resources, Autologic is clueless(but has done what they can) and we are desperate to help this guy.This 300 td starts perfectly cold and idles like brand new but as it warms up it gets rough, starts blowing white smok... |
October 18, 2018 | |
| 2009 Hyundai Santa Fe GLS 2.7L Misfire VIN: 5NMSG73D69 P0300: random misfire. just looking for some help on a place to start with this Hyundai.. it will start and drive normal then out of the blue (usually it starts at idle) one cylinder will start "misfiring".. looking at the misfire counters its always 2,4 or 6 which is th... |
October 20, 2018 | |
| 2010 Mercedes-Benz C250 2.5L Misfire VIN: WDDGF5CBXA P0300: Random misfire. Intermittent misfire only happens after driving and coming to a stop.Engine runs smooth,accelerates smooth until I get to the stop sign,then starts to misfire on cyl 6 or other times cyl 5.Swapping coils and injectors from opposite bank made no change. |
October 23, 2018 | |
| 2009 Lexus GS450h 3.5L Misfire, MIL Lamp on VIN: JTHBC96S69 P0300: Random multiple Misfire. I keep getting a P0300 come back on this hybrid I cannot make the code come back at the shop but do get some misfires when the gas engine comes on with light throttle and when it turns off with firm braking I have also performed a leak down test + compress... |
October 30, 2018 |
