Posts Tagged: ignition coil failures

Leading causes of ignition coil failures

What are the leading causes of ignition coil failures? Some engines are known for their ignition coil failures, while the ignition coils in other comparably sized engines can run for the life of the engine. So what makes an ignition coil go bad? Here are the most common causes of ignition coil failure. Worn spark plugs are the #1 cause of ignition coil failures As spark plugs wear, their gap increases and that larger gap requires a much higher voltage to jump the larger gap. When an ignition coil is … Read More