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

Answer 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 »

Top Q&A For: Problems With Getting No Spark From the Ignitio...

How to Check the Spark on an Ignition Coil?

A car's ignition coil transforms the 12-volt current from the battery into a much higher voltage to spark the spark plugs and start the engine. Modern cars have more than one coil and these are oft... Read More »

How to Check an Ignition Coil With a Spare Spark Plug?

Before solid state ignition systems and computerized engine management systems, checking ignition coil output was simply a matter holding the coil wire near the engine block while you cranked the e... Read More »

How to Check to See If You Have a Spark Coming Out of the Ignition Coil Wire?

If your vehicle isn't starting when the engine is turning over, you may not be getting spark to the spark plugs through the ignition coil. You can check this by performing a simple test. This task ... Read More »

Ignition Coil Problems & Symptoms?

There are a variety of reasons an ignition coil may fail in a vehicle. An ignition coil is an integral part of every vehicle's ignition system that converts the car's alternator or battery voltage... Read More »