what is the process to replace spark plugs in 2003 Merc Marauder?
procedure to replace spark plugs on 2003 Mercury Marauder
I went online to see if anything special about this. Has aluminum heads so recommend anti seize on threads when install new in a cold engine head. There are some different choices for the plugs. Ask dealer for latest and greatest plugs for this vehicle. Should be removing the individual coils for access to plugs.