‘Completely melted’: Mazda driver puts wrong fuel in his car. This is what happens to it

Victor Shack (@victorshack) is a mechanic known for his blunt TikTok commentary on specific manufacturer's engines and call outs of "lazy" dealerships who avoid finding a problematic vehicle's root issue.

Numerous viewers remarked that they not only appreciated Shack's foul-mouthed candor when it comes to assessing vehicular damage and build quality, but the educational nature of the TikToker's posts. Many believe it's clear that he knows his stuff.

But even he seemed astounded...