P0300 Diagnostic Trouble Code Discussion for June 2019
Multiple Misfire Detected
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0300
| Help Request | Posted | |
| 2010 Dodge Dakota Big Horn 3.7L MIL Lamp on VIN: 1D7RE3GK4A P0300: multiple cyl. missfire. This truck has been coming in over the course of the year with these trouble codes. it may take months before codes come back. The parts that have been replaced are crankshaft sensor twice,camshaft sensor once,reprogrammed pcm. and the parts that were repl... |
June 01, 2019 | |
| 2012 GMC Sierra 1500 SLE 5.3L Excessive Emissions, Poor Idle Quality, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 3GTP2VE74C P0300: testing and results. This truck came in w/multiple misfire on odd cylinders ONLY . Removed spark plugs to find odd plugs black from rich mixture on odd side only . Even bank is good . I could run a bunch of tests but it is doing this on one bank only . The plugs look just ... |
June 01, 2019 | |
| 2016 Cadillac Escalade Luxury 6.2L Misfire VIN: 1GYS4GKJ2G P0300: cylinder misfire. hey guys 2016 escalade came in with a misfire narrowed it down to cylinder number 8 compression test even all eight cylinders found some articles about broken valve springs and sticking lifters removed valve cover rocker movement looks good switched coils ... |
June 03, 2019 | |
| 2011 Chevrolet Suburban 1500 LT 5.3L Misfire VIN: 1GNSKJE38B P0300: random misfire. ... numbers are in specs.the misfire is really intermittent!!under cruising to slow acceleration only.ign coil spark plug and wire are swapped to no avail.its always number 7!we can see the afm solenoids working in the pids!the only thing out of the ordin... |
June 05, 2019 | |
| 2008 Volvo V50 T5 2.5L Weak Cylinder VIN: YV1MJ67268 P0300: Random Misfire. Thanks for looking at this post. Let me start by saying this is a race shop, so we are lacking in some diagnostic equipment, like a smoke tester. This car belongs to the owner of the business, he bought it a few months ago for his daughter from a body shop... |
June 11, 2019 | |
| 2009 GMC Canyon SLT 5.3L Misfire, MIL Lamp on VIN: 1GTDT13L49 P0300: Random Misfire. Hi all, hope all is going good. I have a different one for you all. Have this vehicle that will misfire only at 4500 RPM and under full throttle. Throws random misfire code but on data shows #8. Fuel trims plus or minus 2 all the time. New plug and wire. S... |
June 12, 2019 | |
| 2012 Ford F-150 FX4 5.0L Misfire VIN: 1FTFW1EF7C P0300: misfire detected. need some help ford guys. this truck came in for a check engine light a while for a few misfire codes so we did a tune up and all was well (around 100k miles). came back this week for a check engine light again at 122k for the codes mentioned. I think we h... |
June 13, 2019 | |
| 2012 Ford F-150 FX4 5.0L Misfire VIN: 1FTFW1EF7C P0300: misfire detected. need some help ford guys. this truck came in for a check engine light a while for a few misfire codes so we did a tune up and all was well (around 100k miles). came back this week for a check engine light again at 122k for the codes mentioned. I think we h... |
June 14, 2019 | |
| 1997 Toyota Tacoma DLX 3.4L MIL Lamp on VIN: 4TAVN52N8V P0300: Multiple Cylinder Misfire Detected. Truck runs fine cant feel a misfire , customer stated truck runs fine.When first started truck idles at 1350 rpm then as truck warms up and idle gets around 1050 rpm computer shows misfire on bank one, but no misfire is felt.Scoped crank and cam sensor bot... |
June 28, 2019 |
