Spark plugs might sound small and inconsequential, but neglecting to change them can have serious and expensive repercussions ...

Reading spark plugs is becoming a bit of a lost art.

Removing a broken spark plug can pose a significant risk to the integrity of your engine, particularly in Ford’s 3-valve designs. The extraction process can be challenging and, if not handled ...

Q: In a recent column you responded to R.W. from Minnetonka, Minn., that he should not need spark plug replacement of the platinum tipped plugs until the manufacturer recommended 60,000 miles. One ...