Mercedes M112 M113 Top Five Neglect List: Let's Talk Spark Plugs

Lack of timely spark plug replacement is on my TOP FIVE list. I will explain why and share some DIY installation tips. For DIY tools and kits click here: mercedessource.com/store/sear.... I have many new parts, kits, and videos for the Mercedes produced from 1998 to 2006. Click here to view all. mercedessource.com/store/sear...