2009 sonata 2.4 .auto tran problem
#1
2009 sonata 2.4 .auto tran problem
When the transmission is cold for like the first 5 to 10 minutes of driving when I'm slowing down and I get to 20 mph the transmission down shifts hard. Its always happens at exactly 20 mph when slowing down. It does not happen when accelerating. Once the transmission warms up it does not do this, It works fine. As soon as the transmission cools down a little it does it until it warrms up. As long as I keep driving it works fine. Anyone have any ideas.
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