P0300 Diagnostic Trouble Code Discussion for June 2018
Multiple Misfire Detected
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| Help Request | Posted | |
| 2008 Cadillac STS 3.6L no communication VIN: 1G6DK67V08 P0300: Engine missfire detected. Changed oil and filter, noticed check engine light on so I hooked up Snap-on Solus Ultra, read engine codes and then cleared codes. Message on Instrument panel of theft attempted, then several others like check airbag, check suspension, then instrument pan... |
June 04, 2018 | |
| 1998 Chevrolet K1500 Cheyenne 5.7L Misfire, MIL Lamp on VIN: 1GCEK19R7W P0300: Multiple Cylinder Misfire Detected. Purchased this vehicle in April 2018. Initially bought with rough idle and lack of power. Replaced plugs, wires, cap and rotor, alternator, fuel pump, fuel filter, fuel injector spider, complete clean out of fuel tank, up stream and down stream oxygen sens... |
June 05, 2018 | |
| 2013 Toyota Corolla LE 1.8L Misfire VIN: 5YFBU4EE5D P0300: Random misfire. This Corolla only has 35K miles on and runs well now but obviously had an issue during warm up(though the customer only noticed the light).Freeze data shows the code set @ 1885 RPM,104 F CTS and 15 MPH.The TSB #0107-14 makes me suspect that the valves fail... |
June 07, 2018 | |
| 2008 Hyundai Santa Fe GLS 2.7L Misfire VIN: 5NMSG13D48 1)i pulled injectors & replaced all injectors with bwd pn63875 i replaced all spark plugs ngk pn lfr5a-11 (6376). I then swapped the coils front to rear bank-ran same misfire & codes. 2)replaced the three rear injectors with gp pn 800-1501n, checke... |
June 14, 2018 | |
| 2008 Hyundai Santa Fe GLS 2.7L Misfire, MIL Lamp on VIN: 5NMSG13D48 1)pulled & replaced all injectors & spark plugs (non oem) & swapped b1 (under intake) with b2, just in case-cleared dtc's &results were great, but for only @1 minute, then same dtc's 2) pulled & inspected fuel rails & psi/volumn &... |
June 14, 2018 | |
| 2008 Hyundai Santa Fe GLS 2.7L Misfire, MIL Lamp on VIN: 5NMSG13D48 1)pulled & replaced all injectors & spark plugs (non oem) & swapped b1 (under intake) with b2, just in case-cleared dtc's &results were great, but for only @1 minute, then same dtc's 2) pulled & inspected fuel rails & psi/volumn &... |
June 15, 2018 | |
| 2007 Dodge Dakota Laramie 4.7L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1D7HW58P97 P0300: Multiple Misfire Detected. ... missing intermittenly after it idles awhile aprox 20 min. It will miss intermittently & set a p0300 as well as cyl 1 through cyl 8 injector open codes. I replaced the tps switch with a new oem part because that ca... |
June 16, 2018 | |
| 2005 Mercedes-Benz clc350 3500CC Misfire P0300: cylinder misfire. starts on 6 cylinders,as it warms up miss developes,constant miss at operating temp, checked,has injector pulse, ignition spark at coil,comprssion 155lbs ,vaccum 20inch,engine ecu check for correct operation,coils swaped,and injectors swaped around,fuel pr... |
June 17, 2018 | |
| 2005 Dodge Grand Caravan SXT 3.8L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, MIL Lamp on VIN: 2D4GP44L45 P0300: Multiple Cylinder Misfire Detected. This vehicle starts pretty well when cold but can take a lot of cranking when warm. It idles ok but with a slight miss when cold and in park. When you put it in gear or it warms up it gets much worse. It really can't be driven. The owner tried but it began... |
June 19, 2018 | |
| 2008 Chevrolet Silverado 1500 LTZ 6.0L Misfire VIN: 2GCFK19Y88 P0300: Engine Missfire Detected. Hi Everybody, I have this 08 Silverado that has a misfire when slowing down when hot. #1 cylinder is the offending cylinder and what I have discovered is its the AFM that does not turn off on #1 when commanded off (Ether the lifter sticks or the solenoid s... |
June 20, 2018 | |
| 2009 Honda Accord EX 2.4L Misfire VIN: 1HGCP25759 P0300: random. First, thank you to everyone who reads this long post and any help you can give. I am lost on this one. This has been going on for awhile. Customer complained of no power at times, intermittent. I installed a battery and clean the grounds. Ran a redundant ... |
June 22, 2018 | |
| 1999 Mercedes-Benz E300 3.0L Surge, Misfire, MIL Lamp on VIN: WDBJF25H6X P0300: Random misfires. ... only 300td. It has the "606" engine.the car really has 66k, it idles poorly, surges and sets a p0300. What we found is a significant amount of air is in the supply line to the pump.we replaced injectors, and replaced all the clear fuel lines at... |
June 22, 2018 | |
| 2010 Dodge Avenger SE 2.4L Misfire P0300: Random Misfire. Vehicle came in with Random misfire code. Scanner shows misfires on cylinder one and four. Vehicle runs without misfire, but counters are counting equally on both cylinders. Counts climb depending on RPM. Some ranges, it counts nothing at all, but in other... |
June 24, 2018 | |
| 2010 Dodge Avenger SE 2.4L Misfire P0300: Random Misfire. Vehicle came in with Random misfire code. Scanner shows misfires on cylinder one and four. Vehicle runs without misfire, but counters are counting equally on both cylinders. Counts climb depending on RPM. Some ranges, it counts nothing at all, but in other... |
June 27, 2018 |
