What causes a car engine to misfire while accelerating?
What causes a car engine to misfire while accelerating? Misfires can happen when a vehicle is under load while accelerating. This causes slow or sluggish acceleration and your vehicle may have trouble getting up to speed. You might feel a jerking motion when pressing down on the throttle. The most common cause of an engine misfire when accelerating is worn-out spark plugs. What causes a misfire on a Mobil truck? The miss came when the truck had been operated at a consistent speed (like freeway driving). It didn’t happen when the truck was cold but would show up when it...