Why do my ignition coils keep cracking?
Why do my ignition coils keep cracking? It is possible for an ignition coil to fail intermittently. They can also become damaged due to excessive heat and vibration. This can damage the internal windings of the coil causing shorts. Ignition coils can also be damaged by through voltage overload caused by bad spark plugs. What happens if you have a bad coil pack? Coil Pack Problems Usually, if a coil pack is bad, there will be a loss of fire or spark in one or more cylinders. This causes what's commonly referred to as misfiring. Misfiring can cause drag on...