Making The Case For Copper Spark Plugs
Even the most advanced precious-metal spark plugs are, at their heart, made of copper. The center electrode contains a copper core, surrounded by a nickel alloy, which helps combat wear and corrosion.
Ignition System Components: Coils, Modules and Spark Plug Wires
Learn how spark plugs, ignition coils, and ECM controls work together to ignite the air-fuel mixture and keep your engine running smoothly.
It’s Got Spark!
Why can’t you trust some spark tests?
Spark Plug Replacement
Here are some tips to follow when replacing a spark plug.
What’s New with Spark Plugs
Spark plugs have changed over the years.
Spark Plug Tips (VIDEO)
Take a look at the three most common styles of spark plugs. This video is sponsored by Autolite.
Spark Plugs and Anti Seize (VIDEO)
Always follow manufacturer instructions regarding anti-seize. This video is sponsored by Autolite.
Spark Plug Replacement Intervals (VIDEO)
Be wary of spark plugs as they approach the end of their lifespan. This video is sponsored by Autolite.
VIDEO: Selecting The Right ACDelco Spark Plug
ACDelco plugs feature advanced suppressor designs that prevent flashover & leaks of combustion gases. Sponsored by ACDelco.
Spark Plug Analysis Paralysis
Making sure to pick the correct replacement plug is crucial, but so is understanding them.
