Oil is an integral part of a vehicle’s overall system, and it plays a crucial role in how the engine functions. Oil leakage, however, can cause detrimental effects on the coil pack, which is responsible for the car’s ignition. In general, any problem associated with an oil leak should be quickly addressed by a professional auto mechanic. If not, the ignition coil can overheat and end up breaking, rendering it useless and potentially requiring a replacement. Therefore, to avoid any such problems in the future, regular maintenance of the coil pack is essential. It is always better to address an issue before it gets worse so that you don’t have to spend more on costly repairs down the line.