Well to start off about a month after I purchased the suv I noticed that 6 out of 10 times that I would turn on the suv after it had been sitting for more than 3 hours it would make a loud clattering sound when you would turn it on. I took it in to the dealer right away and told them that when the air condition would kick in it would make a loud clattering sound to the point where I had to turn off the car and turn it back on. After leaving it there overnight they had told me that they could not get the tahoe to repeat the noise so that... read full review »