Putting Spark Plugs Back Into the Engine

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Duration: 3:59

George Vondriska and Brent Ackley explain how to put spark plugs back into the engine by finding the correct gap and gapping the plug. They also cover the diagnostics of a spark plug before putting it back into your classic car. They give multiple examples of bad spark plugs, discuss what is wrong with them and show you what properly working spark plugs look like.