Tap turned into a knock after timing chain
Took mine to the dealer for Valve adjustment for a small tapping ( what I would think was a lifter or CCT ). Took it there for what i considered part and workmanship "insurance". Tech said that we needed a chian @ 19,000 miles. So we go with it for the "insurance and assured resolution.
Calls and says its done, go pick it up and it is knocking so bad that I put it on a trailer.
Any ideas on what this IDIOT screwed up before I begin teardown and start looking?