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Reverse acts like neutral when engine is hot. All gears work great and reverse does when cold!
dezzer2324
Member Posts: 3
My 2007 Yukon Denali acts like it is in neutral when shifted into reverse when the motor is hot, but drive and everything else work fine. There is a hesitation shifting from 1-2 gear but that's it. When it's cold it works fine and has all gears and still slight hesitation when going from 1-2gear. The dealer told me to replace the transmission but other forums and tech pages say it might be an easier fix. Advice please and thank you.
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Not much one can say from this distance---modern automatics are pretty complex and they need to be diagnosed and tested--both with scan tools and external pressure tests, and then visual inspection dropping the pan.