FSUZ33
Well-Known Member
- First Name
- Chad
- Joined
- Feb 23, 2025
- Threads
- 42
- Messages
- 1,441
- Reaction score
- 1,703
- Location
- Tallahassee, FL
- Car(s)
- ‘24 Z NISMO
Draining and replacing AT fluid is never a bad thing, but in case anyone out there doesn't know, doing this for an AT is different than an oil change. It's typical to only get 30%-40% of the AT fluid out draining the normal way. Vacuum/pressure can get more, but I think you're still talking 50%. During a full "AT Service" (flush) they use software to actuate the valve body to purge the fluid. My wife's Enclave is due, so I'm researching this to determine if I can/should do it myself. From what I've read, you really only need a full flush if it's having issues and/or you find bad looking stuff in the pan or on the magnet. Not sure about Nissan, but OEM AT fluid for her Enclave is freakin' $50 per quart. From what I'm reading (people who have worked at shops/dealerships) it's not uncommon to talk you into a full flush ($$$) and only do a drain and fill.