2004 Honda Accord transmission problems

I have complained to honda about my transmission slipping, almost stalling out and then taking a huge jerk...it normally happens when letting up off my gas...this has been ongoing for almost 2 years; last night I had the ride of my life in only a matter of seconds! I was stopping by the bank to get cash from the atm; as I let up off my gas, the car did a hard jerk and jumped the sidewalk hitting the corner of the bank. I'm so glad no one was using the atm at this time.

Driving down a major road when car started to smoke like crazy, pulled off to side of road then couldn't get car to drive in gear to a very close by service station. Had car flatbed to dealer where I was told the car had transmission failure due to a cracked case (part failure) and needed to be replaced. The dealer contacted district manager to see if we could get a goodwill repair from american honda since it was a failed part and not due to misuse or not having had car serviced.