transmission fluid

Hey, I’m coming up on 3 years of owning a GV70 3.5T with nearly 30k miles on it. The service team is recommending a transmission oil change and quoting $769 for it. I find this pretty hefty, this isn’t even a flush. The GV70 manual also doesn’t talk about any routine transmission oil changes...

Hello everyone, I just purchased a used 2015 Genesis Sedan 3.8L (AWD) My car has been well maintained but never had the transmission fluid changed. Current KM : 145 000 km (90 000 miles) Mechanic recommends adding Lucas Transmission Fix to old fluid and drive for a few hundred kilometers...

I have a nearly mint condition 2011 Genesis that I really want to get to 200k miles at least. The engine oil has been changed every 5000 miles, however the transmission fluid has not been changed. I know there is a lot of conflicting info about "over 100k miles you shouldn't change it" from old...