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Re: 4T65E ,2000 Buick Century 3.1L
Posted to Technical Discussion Forum on 7/8/2019

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Doubtful. 1st and 4th gear only, could be a stuck-on 1-2 solenoid, vehicle should move with the shifter in D.

1st gear only with the shifter in Lo, is mechanical, the way I read it.

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