When you think about it the amount of technology these cars have is incredible and they are brilliantly engineered! Take the 430 engine, I don't think a Lexus dealer in the country has stripped one of these engines as they are bullet proof. We had a customer come in with an engine knock and Lexus sent engineers from Japan to have a look at it as they have not had a problem. In the end Lexus sent out an entire new engine and we had to send the old one back without even draining the oil because they want to check it out.
Now take BWW a few years ago when they had a recall on all 4 pot engines because they werent cast properly!!!!!!!!!!!
Lexus can put all this technology on their cars and you can be confident that 99% of the cars will be fine, but when a car does go wrong they get it sorted.
I'll shut up now