I realize that it's part of the " norm " now a days but SOMETHING, aka wear, is going on in any transmission. It's impossible for it not to be happening. Why do you think engine oil changes are still the norm ? And filters ? Because there is wear. You can see it on a dipstick for engine oil. You can't see it easily on a sealed transmission unless there is at least a drain plug and fill plug. Most manufacturers base the cost of a vehicle on many factors, one of them being maintenance items. Yes some will last a long time, some won't. As we all know no one's going to make a car that will last 20 to 25 years with no parts to sell. And how about the dealers ? What are they supposed to do after the sale ? The result would be far fewer dealers in business and the car makers would be selling far less vehicles.. That's not a combination for a thriving economy. Maybe I'm old school, but I'd like the option to at least change the fluid and maybe the filter every 50k or so... I'm not sure about the Encore but the Subaru does have a drain plug.. also a stupid side fill hole. There is no dip stick however. And it is a " sealed " transmission. So you can kinda change the tranny oil but it's an incomplete change at best. Just look at Wymer, Go Mich, and The Airman's posts.. For a guy that wants to insure long trouble free service, a sealed transmission doesn't make sense, especially after 100K. That said, I'd love to see posts from guys having well over 100k with these Encores. There must be a few around I would imagine. And I would be happy to see them.. wouldn't change my mind about being a dumb idea but it would be nice to see that an American ( well make the South Korea ) company/manufacturer is making a product that lasts a long time.. And btw, I'm glad your GM trannys are holding up for you. I really am, I just don't think everyone is having the same experience as you are.