VIDEO: Spark Plugs And Ignition Coils Are Intrinsically Linked

VIDEO: Spark Plugs And Ignition Coils Are Intrinsically Linked

It’s critical that ignition coils are firing with the correct type of spark plug. This video is sponsored by Autolite.

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It’s never a good idea to downgrade a customer to a cheaper spark plug.

If an engine was originally equipped with platinum or iridium spark plugs, the replacement spark plugs need to match. If a vehicle was originally equipped with copper core spark plugs, installing a fine-wire or precious metal spark plugs can damage the engine.

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