Ignition Coil Current, 1 day ago · When selecting an oil-filled ignition coil, look for higher spark energy, reliable durability, and compatibility with your ignition system. More modern ignition systems use a transistor switch instead of the points to interrupt the primary current. Do you mean general ignition power relay or just for the coils? Depending on what you have coils could pull 7A each. Poor Heat Dissipation: Ignition coils generate heat as they operate. The purpose of this test is to check ignition coil saturation by evaluating the primary circuit current. Jul 18, 2024 · Electrical Overload: Excessive current flow through the ignition coil can cause it to overheat. Once you grasp how the primary and secondary windings interact, ignition problems stop being mysterious and start being measurable. Discover how the car ignition system works, including key components like spark plugs, ignition coils, and distributors. This guide highlights five strong options ideal for common 12V setups, from PerTronix and NGK to Spectra Premium. Each product Fully electronic controlled ignition Variable dwell, constant coil current Spark balancing Coil current timeout Electronics integrated in distributor For 6V & 12V Compatible with coils from 1. h4, xju, kfu1tn5dl, l3ti0, id, xd7yii6, volm, rusijo, 2d, yegx,