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Re: Harsh 2-1 downshift, 1-2 upshift delay
Posted to Transmission Forum on 2/5/2020 5 Replies

the only thing that i can make sense of is this problem is just cracked tcm solenoid gasket, usually this problem is very common in 6t45 trans and yes it gives such concern but 4 cylinders engine not 6 , and yes that will cause the problem u faced.

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