I HAD this problem where my car would rev up super slow with the ac on and just made driving the car awful to where I never used the ac at all, I would just rather sweat it out. For some reason after this recent cvt fluid change it drastically improved it. I also noticed days before I even tried the ac again that the car felt smoother and even a little peppier. When I first noticed anything was different I actually thought my ac compressor clutch was broken because when I turned the defroster on it made almost no difference in how the car accelerates and "shifts." Thought it was really weird but today I tried the ac and also thought it might be broken but the compressor clicked on and cold air was coming out, yet my car wasn't as slow to rev up from a stop and accelerate. My biggest complaint with this car is somehow fixed with a fluid change, has anyone else had this happen or am I just delusional?