Hello, I have a 2013 XC60 T6. Currently has about 135,000km. Never had a transmission fluid change as it does not call for in the owners manual. Spoke to my service advisor and he suggested leaving it as it as is as it could be discoloured and cause issues down the road.
I just typically change the Trans fluid in my other vehicles. What is everyones thoughts on this. Should I be concerned to change the fluids? Or should it actually be left as is. I plan to drive vehicle for a while longer.
Thank you!

 

I might be misunderstanding, but have you noticed any issues with the transmission? If it's running smooth, maybe leave it be. But if you're worried, could you get it tested without changing it?

 

Thank you for reply, No issues with transmission. It continues to run smooth. And it's probably a good idea to check it first.
Thank you