Been changing spark plugs for over forty years. First motorcycles, then on both cars and motorcycles. I have never lubricated anything relating to spark plugs up to now.
Will be changing my later model Beemer with new NGK plugs when the weather warms up, as now beyond the 60,000 miles suggested spark plug change, although the vehicle is running well. There are two places for potential lubrication to enable easy service the next time - the threads and the coils that attach to the plugs...
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Will be changing my later model Beemer with new NGK plugs when the weather warms up, as now beyond the 60,000 miles suggested spark plug change, although the vehicle is running well. There are two places for potential lubrication to enable easy service the next time - the threads and the coils that attach to the plugs...
Read more