So I finally worked up the courage to check my transmission fluid today after noticing my 2014 A6 has been shifting a bit rough lately, and what I saw honestly made my stomach drop. I pulled the dipstick and the fluid was dark brown, almost black, and it had this burnt smell that immediately told me something is seriously wrong. I've been driving this car for about three years now and I'll be honest, I've never changed the transmission fluid because I was always told that Audi says it's "lifetime fluid" and doesn't need to be changed. But now I'm reading online that's basically a myth and you absolutely should change it every 60,000 kilometers or so, especially if you do a lot of city driving or live in a hot climate like we do here. I'm kicking myself so hard right now because I should have done my research sooner and taken better care of the car. The rough shifting started about a month ago, just a slight hesitation when going from first to second gear, and I convinced myself it was probably nothing serious. But now with this fluid looking the way it does, I'm worried I've already done permanent damage to the transmission. I've been reading horror stories online about people who ignored their transmission fluid for too long and ended up needing a complete rebuild that cost them a fortune. I called a friend who knows more about cars than I do and he said burnt fluid usually means the transmission has been overheating and the clutches are wearing out, which is basically the beginning of the end if you don't address it quickly. He told me I need to get it flushed and replaced as soon as possible, but he also warned me that sometimes doing a flush on an older transmission can actually cause more problems because the new fluid can dislodge debris that was keeping everything together. Now I'm completely paralyzed with indecision because I don't know if I should do the flush and risk making things worse, or just leave it alone and hope for the best. I've been doing some research and I came across some really helpful information at https://auditransmissionrepair.ae that explains the different service options and what to expect, which has at least helped me understand the situation a bit better. But I'm still not sure what the right move is. Has anyone here been in this situation where their fluid was burnt and they caught it in time? Did a fluid change fix the problem or was it already too late? I'm really hoping someone can give me some practical advice because I'm genuinely worried about my car and I don't want to make a bad situation worse by making the wrong decision. I'm also wondering if I should just take it to a specialist right away instead of trying to do anything myself, because I clearly don't know enough about this stuff to be making these calls on my own. Any guidance from people who've been through this would be so appreciated. I'm honestly feeling pretty anxious about the whole thing and I just want to do the right thing for my car without breaking the bank. Thanks for reading and for any advice you can offer.