Is your engine a 4 or 6 cylinder? Can you SEE the spark plugs, all of them? I suspect Firestone’s labor charges are a little high, unless yours is a V6 with nightmare serviceability problems…
Is your engine a 4 or 6 cylinder? Can you SEE the spark plugs, all of them? I suspect Firestone’s labor charges are a little high, unless yours is a V6 with nightmare serviceability problems…