Car misfires often caused by spark plugs, ignition boot

azcentral.comCar misfires often caused by spark plugs, ignition bootazcentral.comWhen it happens, I pull over and shut off the car. Then, I turn it back on, and the misfire stops. What could be the problem? Answer: Misfires can be caused by a number of issues, but the most common are bad spark plugs or an ignition boot failure ...