Faulty: spark plug, spark plug wire, ignition coil, ignition module, fuel injector are the most common. Coolant leaking into a cylinder is another.
Internal engine problems such as burnt valve, broken valve spring, bent push rod, worn rings
Spark plugs
What causes misfire 302, 304 and 306
Cylinder #2 misfire.Cylinder #2 misfire.
The causes for cylinder 2 to misfire in a 2001 Chrysler Sebring with a 3.0 engine is a faulty spark plug or a damaged spark plug wire. In-depth troubleshooting can be completed by a local mechanic or dealership.
p0302 is cylinder 2 misfire, you need to fix the cause of the misfire. Possible causes are plugs, coils, injectors......
Bad plug, plug wire, burnt valve, blown head gasket, on that cylinder.
the gun powder ispacked to tightly and the preassure builds up and can cause it to misfire
P0302 (M) Cylinder #2 Misfire Misfire detected in cylinder #2
It can be the spark plug or the plug wire. In some cases it could be a vacuum leak.
what are the possible causes of misfire on number one cylinder in a dodge 2003 ram 4.7 liter engine
Random misfire, cylinder 2 misfire, and cylinder 3 misfire. see related question below.
I'm not a mechanic / technician but I BELIEVE if the fuel injector is restricted so that the proper air - fuel mixture is not getting to an engine cylinder , that an engine cylinder misfire can occur ( that is only one of the causes of an engine cylinder misfire )