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International Automotive Technicians Network
Re: Vehicle Tune-Up
Posted to Technical Discussion Forum on 1/14/2022 7 Replies

Hi Dean,

Just a little history one the term "tune up": Back in the early days of the Ford model T, they were equipped with adjustable box coils.

A technician in that era would gap the plugs then adjust each coil until the engine firing was even and it had ... Login to read more.

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