How to Test a Spark Plug Ignition Coil

If you believe that your car has a faulty spark plug, use a multimeter to check it out in 7 straight stages. An ignition coil is a vital component of todayss modern engine management system. Virtually all vehicles manufactured today use ignition coils to provide the spark for the engines spark plugs. An ignition coil is an inductive coil that is a part of the vehicles secon...
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Symptoms of a Bad or Failing Ignition Switch

If your car can not start, starts but dies quickly, or has electrical components that stopped working, the ignition switch can need to be replaced. One of the most significant electronic components typically found on many road-going cars and trucks, is the ignition switch. It is usually situated on the steering wheel, just behind the cylinder of the ignition switch. The two...
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