ibpilot

I see a lot of engine damaged XJ and XJL's here in the USA and many of them are sent to salvage auctions. I'm curious as to where I might find information as to why these engines are having such problems. I see all v6 and v8 XJ's ending up in salvge, many with less than 80,000 miles. Such a shame for such a beautiful car. I am looking to buy one at auction but I want to know what I'm in for. Thanks