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2018 buick enclave transmission problems

38983 Views 52 Replies 34 Participants Last post by  5Demons
Has other people had problems with the 2018 or 2019 enclave transmissions. My tranny is currently being rebuilt. It only had 7000 miles on it.
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8400 miles. So far so good.
Once in a while I notice a little herky-jerky downshifting, but only in the lowest gears. That seems to be related to how hard I accelerate at low speed. I still prefer the 9-speed for the acceleration off the line and the 26-29 mpg on the highway. That's pretty good for a vehicle this size.
So far, no transmission issues at 14k miles. Mine was a later build. I wonder if the earlier builds had the problems?
Still no issues with nearly 18,000 miles. Knock wood. :rolleyes:
Perhaps some of the early production vehicles had a tranny issue that was caught and fixed in later models. 🤷‍♂️
That's unusual, but at least it's under warrantee.
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