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P0300 Diagnostic Trouble Code Discussion for September 2017

Multiple Misfire Detected


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Trouble Ticket Help Requests for DTC P0300
Help Request Posted
2008 Ford F-150 King Ranch 5.4L Hesitation, Surge, Misfire VIN: 1FTPW12V28
... misfires and sounds like a diesel after a long drive and coming to a stop at a light. I scanned the vehicle, no codes stored. I drove the vehicle 11 miles of mixed highway and street driving with no problems and no cel. I allowed the vehicle to sit for a h...
September 07, 2017
2006 Ford Fusion SEL 3.0L Poor Idle Quality, Hesitation, Surge, Stall, Misfire, MIL Lamp on VIN: 3FAFP08156
P0300: random misfire. 2006 3.0L v6 Ford Fusion Cyls 4,5,6 (right eng bank) tripping misfire codes po300, 304,305,306 and not making power( engine runs very rough weather all 3 coil are plugged in or not) after towed in with no oil on the dipstick. After added 3liters of eng oil sam...
September 10, 2017
2006 Ford Fusion SEL 3.0L Poor Idle Quality, Hesitation, Surge, Stall, Misfire, MIL Lamp on VIN: 3FAFP08156
P0300: random misfire. 2006 3.0L v6 Ford Fusion Cyls 4,5,6 (right eng bank) tripping misfire codes po300, 304,305,306 and not making power( engine runs very rough weather all 3 coil are plugged in or not) after towed in with no oil on the dipstick. After added 3liters of eng oil sam...
September 11, 2017
2008 Hyundai Santa Fe GLS 2.7L Misfire, MIL Lamp on VIN: 5NMSG13D88
P0300: random misfire. ... belt, water pump and oil pan was done based on mileage/rust and the vehicle had no issues at the time. Being an easier job, i gave it to my B tech. He seemed to do a good job and had no real issues. Customer called 2 days later and said the engine appeared...
September 13, 2017
2005 Ford F-250 Super Duty XL 5.4L Hesitation VIN: 1FTNF215X5
P0300: Random Misfire Detected. Bad stumble when cold if you step on foot feed quick. Also pops back though intake. I checked cam timing with IDS they look fine. Down stream [...] one sits rich the other sits lean if stab throttle the will respond upstream o2 moving fairly good. Long term fu...
September 15, 2017
2001 Jaguar XK8 4.0L Misfire, MIL Lamp on VIN: SAJDA42C61
P0300: random misfires. This is a head scratcher here folks. this jag is misfiring and customer complains of an oil leak. i open the air filter box and its got an inch of oil in there and the filter is soaked. the supervisor had me replace the valve covers and plugs and a few coils l...
September 21, 2017
2002 Chevrolet S10 4.3L Misfire, VIN: 1GCCS19W22
P0300: Multiple Engine Misfire Detected. Hey guys we have a good one here. Our old shuttle driver bought this very nice, very clean 2002 s10 pick up with a pre existing problem. The check engine light is on and flashes while driving however runs great. When we first looked at this the misfire counter...
September 28, 2017