Well, the air conditioning belt didn't work on the Ford 3.5 Twin Turbo Eco. I had to borrow a set of 2. As automakers keep coming up with more idiotic designs, we need more keys, tools, and ideas to work on. It seems like a huge tool and can stretch some straps too much? I thought it would be smaller, I think it will make a bigger difference in the future, so I just got it to be ready. New cars are fitted with elastic straps to reduce weight without using a tensioner seems very useful but I'mβ¦