Spark Plug Care
Does WD-40 Ruin Spark Plugs? Key Insights and Recommendations

Learn why using WD-40 on spark plugs is not advisable and discover the best cleaning methods.

Avoid WD-40 on Spark Plug
Should You Spray WD-40 on a Spark Plug? Find Out Here!

Discover why spraying WD-40 on a spark plug can harm your engine and learn proper maintenance tips.