How Bad Can Spark Plug Hole Erosion Get, and Can It Be Fixed?

In this video, we address a common problem encountered by vehicle owners when doing a second time spark plug thread repair: spark plug hole erosion in aluminum engine heads. We discuss potential solutions, including the use of repair kits such as the Cal-Van and Time Sert 5600. We also answer common questions about these repairs and provide tips for ensuring long-term reliability. If you're dealing with spark plug hole erosion, this video is a must-watch!