Has anyone with the 2019 GA6 changed the transmission oil? Is it necessary to change it?

Is it necessary to change the transmission oil at 100,000 kilometers? I'm worried that the new oil might not be as good as the original old oil inside.

Do I need to remove the oil pan to change the transmission oil for the 2019 GAC GA5?

Hey guys, what engine oil is good for the 2019 GAC GA6?

The transmission is making a loud noise, like a whistle. I even changed the transmission oil, but it didn't help. Has anyone else experienced this?

Is it necessary to change the transmission oil if there's occasional delay and jerkiness when shifting at 35,000 km over 3 years?

Is it necessary to change the transmission oil at 40,000 kilometers?

Q: For the Taurus 8AT transmission, is it necessary to use a circulation machine to change the transmission oil? Is it required to remove the oil pan for cleaning?

Has anyone changed their transmission oil? How many liters did you use, and did you do a gravity change or a complete flush?

I have a 2018 model car registered in March 2019. It has now reached 105,000 kilometers, and I haven't changed the transmission oil. The fuel consumption displayed has always been at 14. [Shocked] I have a heavy foot. Has anyone changed the transmission oil? Where did you get it done, and how did it turn out?

Has anyone with the 2019 GA6 changed the transmission oil? Is it necessary to change it?