Bad plug or plug wire. A vacuum leak may also be a possibility. You may also have a burnt valve or blown head gasket. Check the compression on all cylinders to see.
COMPRESION FINE,REPLACED PLUGS, & IGNITION COIL & STILL HAVE A MISS FIRE IN #4 ONLY??
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An intermittent crankshaft sensor will not let the engine fire the correct times. This can definitely cause a misfire for the engine.
Do a proper diagnosis to figure out the cause of the misfire, then repair it.
Yes
During acceleration? I'm not sure. But when both idling and acceleration the engine's combustion can cause a lot of vibration in the steering wheel if you are in an older vehicle.
An engine computer does not cause a misfire but merely reports it. The misfire is probably caused by the ignition coil or plug wires
Anything that could cause a cylinder misfire can cause the check engine light to flash. A restricted fuel filter is one.Anything that could cause a cylinder misfire can cause the check engine light to flash. A restricted fuel filter is one.
If you have a "check engine" light on, start with having the codes read. A misfire code can tell you which cylinder or cylinders are having problems. A misfire could be the cause of your engine vibration.
BAD INJECTORS ON NEWER MODELS ????
Yes, an offset distributor cap can cause jerking during acceleration. If the cap is misaligned or has worn contacts, it can lead to inconsistent spark delivery to the engine's cylinders. This inconsistency can result in misfires, causing the engine to jerk or hesitate during acceleration. Regular maintenance and inspection of the distributor cap can help prevent such issues.
Yes, water can cause a misfire, which will cause the check engine light to flash.
if sludge is keeping oil from draining away from valve guide a cylinder can suck in oil and cause plug to misfire