but i could use a bit of advice. Ok so I just bought an 03 odyssey lx with 80k miles and had no idea of this tranny problem until i came to this site so now im nervous as all get out. The oil jet kit is installed and i called honda and there are no recalls that havent already been taken care of on my van. Just called my local mechanic and asked him how much it would cost to flush my tranny and he said hondas dont need to flushed. and so i told him of the million probs with this model tranny and i wanted it flushed once/yr and he said just a simple empty and refill is all thats needed and that if i had it flushed it would push more junk into the tranny and cause probs. I do not have a tranny cooler and I don't think im interested in putting one in unless they can be had for pretty cheap. How much does the filter cost to install? If i did indeed skip on putting the cooler, how often should i empty/refill? and i do know that i'll be putting in synthetic for sure. thanks a million