What If an Ignition Coil Has Low Secondary Resistance?

Answer The ignition coil in an automotive engine is a transformer consisting of two coils, or windings, of insulated wire. Low-voltage current from the battery flows through the primary windings and is tr... Read More »

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How to Check the Resistance of a Motorcycle Ignition Coil?

Motorcycle engines rely on three different ingredients to create combustion: air, fuel and spark. If any of these factors are missing, combustion will not occur, leaving your motorcycle inoperable.... Read More »

How to Check Primary & Secondary Cycle Ignition Coil?

On the inside of every ignition coil are two groups of windings which wrap around an iron core. The primary windings have a couple hundred turns around the core, while the secondary windings have t... Read More »

How to Test Primary & Secondary Ignition Coil Circuits?

The engine on your vehicle turns over but will not start. The engine is getting fuel and it has good compression. The only thing it still needs is a spark. One of the first and easiest things to te... Read More »

Problems With Getting No Spark From the Ignition Coil & Ignition Issues?

Certain requirements must be met for an ignition coil to produce the high-voltage spark that fires an engine. Problems associated with meeting these requirements can be as simple as a corroded wire... Read More »