[:@]I am so frustrated!!! I have a 2005 Mazda 3 that I bought brand new. I now have 57K on the car and of course the warranty is out!!! I have a clicking in the rear of the car (it sounds like the back end is going to fall off) and the AT light continues to come on. I have taken it to a transmission shop for repairs. I was told that it had a bad cylinoid. Of course I had to buy the parts directly from Mazda and could not get just one, I had to buy and replace all 5. The service tech told me this is a very common problem with Mazda cars (the cylinionds going bad). Now I can be driving down the road and the AT light will come back on and the manual shift completely disappears and I lose and one of my automatic gears. Last time it was 4th today it was 2nd. Sometimes just turning off the car and turning it back on seems to fix the problem but other times I have to once again take it back to get the speed ratio error cleared to correct the problem. Is anyone else experiencing problems like this??? I would really like to know because I am getting ready to contact Mazda about the issue?? ANY ADVICE OR HELP PLEASE????????????????