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    Drivetrain 4r70w Trouble

    He also replaced the mlps with a brand new one.
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    Drivetrain 4r70w Trouble

    Yes the trans was fine before the swap and I should add it worked up to 5 days after the swap too. I went to work and back home then came out and it was acting like this and has been since. No codes when I ran a OBII on it. And I checked the mlps and he installed it correct this time. The lines...
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    Drivetrain 4r70w Trouble

    I have a 1997 gt in oh which the engine jus got rebuilt. When I got the car back the shop installed MLPS wrong. Now that that is fixed here's the issue. 1) car won't shift 1-2 properly. In D it wants to over rev like crazy. Then when I let off the gas a little and drop the rpms it shifts. This...