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P0300 Diagnostic Trouble Code Discussion for May 2017

Multiple Misfire Detected


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Trouble Ticket Help Requests for DTC P0300
Help Request Posted
2010 Land Rover Range Rover Supercharged 5.0L Misfire, Poor Fuel Economy, MIL Lamp on VIN: SALMF1E41A
P0300: . Replaced oil cooler and water pump ,drove 15 mile test drive ran fine. Returned car to customer and within 50 miles started to run poorly ,then they returned car to us smoking with raw fuel smell out exhaust. Found #4 cylinder flooded with fuel from leaking in...
May 01, 2017
2000 Dodge Dakota 3.9L MIL Lamp on VIN: 1B7GG22X0Y
P0300: Multiple Cylinder Misfire Detected. Cleared codes and the codes will come back randomly and vehicle drives out fine. Customer has no driving complaints.
May 04, 2017
2004 Honda Pilot EX 3.5L Excessive Emissions, Poor Idle Quality, Surge, Cuts out, Stall, Misfire VIN: 2HKYF18434
P0300: Random Misfire Detected. Engine is running on bank one only. I can unplug the front coils; 4, 5, & 6, and the engine makes no noticeable change. Compression is good all the way around with over 180 at each cylinder. Coils all make good spark and injectors sound the same front to b...
May 04, 2017
1999 Chevrolet Blazer 4.3L Excessive Emissions, Poor Idle Quality, Hesitation, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1GNDT13W8X
P0300: Multiple Cylinder Misfire Detected. ... MIL on + random/multiple misfire code p0300 noticed quickly that rough running, tech2 shows #1 missing as eng trying to warmup ,then #3 also misfire counts, then,not run too bad, maybe miss some at med load. Noticed Bank1 staying @ 650-750mv,no ossillation...
May 06, 2017
2013 Mini Cooper Countryman S 1.6L Hesitation, Misfire, MIL Lamp on VIN: WMWZC3C56D
P0300: random cylinder misfire. Vehicle first came in with a check engine light and P0302; misfire cyl#2. and message that power has been diminished .. with lack of power .. checked compression ... all cyl 180 psi // vacuum at idle is 5 Hg. customer complains of worsening fuel mileage. rep...
May 13, 2017
2012 Fiat 500 Pop 1.4L MIL Lamp on VIN: 3C3CFFAR4C
P0300: Multiple misfire. ... because of low oil pressure.It ran fine and there were no codes related to misfire. We swapped engines with a used one. We used original coils, plugs, throttle body and crank sensor. Now I am getting a P0300 with no identifiable misfire or drivability prob...
May 17, 2017
2001 Mitsubishi Montero Limited 3.5L Misfire VIN: JA4MW51R71
P0300: Random Misfire Detected. Vehicle came in for no start. Kicking back when trying to start, like out of time. Removed cover and found timing marks lined up, but mark on blade that crank sensor reads not lined up. Found pins that hold blade to crank pulley broken off. Replaced blade and ...
May 23, 2017
2014 Chevrolet Cruze LT 1.4L Stall, Misfire VIN: 1G1PC5SBXE
P0300: General Missfire. I checked all that I know how on this Car it is driving me up the tree. This Automobile will only operate at low throttle any time you try to accelerate it starts to stumble and produces random misfires on all Cylinders. It also throws a loss of com on the ABS...
May 25, 2017
2014 Chevrolet Cruze LT 1.4L Stall, Misfire VIN: 1G1PC5SBXE
P0300: General Missfire. I checked all that I know how on this Car it is driving me up the tree. This Automobile will only operate at low throttle any time you try to accelerate it starts to stumble and produces random misfires on all Cylinders. It also throws a loss of com on the ABS...
May 26, 2017