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Spark Plug Replacement

Here are some tips to follow when replacing a spark plug.

Five Spark Plug Service And Replacement Tips

Most articles will tell you to use a torque wrench, but they never explain why.

Spark Plug Removal and Installation

Spark plugs have changed more in the past decade than in the previous century, which has directly influenced technicians and installation procedures. In this webinar, experts will cover new spark plug designs for modern engines and ignition coils.

Spark Plug Fouling

Understanding why plugs get dirty.

High-Ignitability Spark Plugs

The secret behind high-ignitability spark plugs revealed. This video is sponsored by The Group Training Academy.

Spark Plug Procedures (VIDEO)

It’s a good idea to polish up your knowledge of engine ignition systems. This video is sponsored by Autolite.

Spark Plugs and Wires (VIDEO)

Wires should be replaced at the same time as spark plugs. This video is sponsored by Autolite.

Spark Plug Gap (VIDEO)

Too small of a gap can lead to a weak spark and too large a gap can lead to misfires. Sponsored by Autolite.

What’s New with Spark Plugs

Spark plugs have changed over the years.

Snap-on Spark Plug Socket Sets Help Techs Beat Winter Freeze

These sets allow technicians greater accessibility options with a locking extension providing extra security.