1200$ to replace a thermostat? Ouch... 12,500$ for an engine, **** me sideways.
I knew these were a nightmare to work on but that is unreal. I know some people have claimed engine failure to insurance and had the work done.
Might be worth a shot, there is a source to every issue, I would take the car to a different shop, something happened, oil pump failed, oil passage blocked, dented oil pan... something caused the issue.
I work with a lot of high end clients doing IT work, if I ever told them "Yea it's broken, and I can fix it for a ridiculous fee, but I don't know what caused it" i'd be cleaning out my desk right now.







Unfortunately, this is a rare engine, and any major work that needs to be done to it requires that it be dropped. The labor hours of doing that is insane. I immediately bought an extended warranty after purchasing my car. Hopefully, nothing like this happens to me, but I'm curious to find out what happens with your car. Good luck.
