Symptoms Of A Faulty Ignition Coil And How To Test Them
Check The Spark Plugs Too. While you are testing the alternator, you should also check the condition of the spark plugs. The ignition coils can fail due to faulty spark plugs – it is actually the most common problem and cause of ignition coil failure. Bad spark plugs can overload the ignition coils and overwork them.
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