i would just add if you do think you are having transmission problems in the future (if this took care of the issue) take it to a transmission shop. you might need to check around a bit but there are two here where i live that will check it out for free and take it on a ride. certified transmission will scan it for free and they even helped me with free on advice telling me what to fix before i could even find out if i had a transmission related problem on my 99 gtp. on my 00 gtp they scanned it to verify the pcm was telling the car to shift into overdrive when i described my problem. no charge. they even did a look over on the rest of the car because i just bought it. a lot of places charge to scan but they did it free. i feel bad, actually, because i've never had them actually do any work but i would go there if i ever have to. their quotes were reasonable on rebuilds as well.