It could be a number of reasons such as,
A bad spark plug,
A bad spark plug wire,
A bad distributor cap and rotor,
A bad fuel injector,
A bad valve,
If you have spark at the spark plug, it is probably a bad fuel injector.
have a miss fire on a3.0 1998 ford what are possible causes
bad distributor cap would be first choice, next would be the rotor button in distributor.then the coil
What do I do bout a 2 cylinder miss fire on a 2008 Mitsubishi Eclipse
Cylinder miss.
A bad spark plug, spark plug wire, distributor cap, rotor, fuel injector or burned valve.
Each cylinder needs fuel, compression and spark. You are missing one of those.
P0302 is a #2 cylinder miss-fire
Miss fire on any car is usually ignition related. Checking the spark plugs & wires is a good start.
Most common cause would be the plus wires. Dampness causes them to arc and the cylinder that the wire is arcing on won't fire causing a miss/sputter.
Causes for cylinder misfiring on a Mercedes c230 Kompressor include fouled spark plugs, worn plug wires, or loose connections. A local dealership can connect the car to a diagnostic computer to isolate the cause.
A mis fire occurs when the fuel/vapor mixture does not ignite and burn properly in a cylinder.