What Is A Freeze Out Plug? What happens when a freeze plug goes bad? Freeze plugs are also known as frost plugs, engine block expansion plugs, core plugs, or Welch plugs. If you have a bad freeze plug, your vehicle will leak coolant. If you have a slow cooling system leak that comes and goes, … Continue reading What Is A Freeze Out Plug?
Copy and paste this URL into your WordPress site to embed
Copy and paste this code into your site to embed