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My shift solenoid went bad and only had 3/4th gear so i just replaced both A and B and i try to drive the vehicle and its like super sluggish. In reverse i have to hold the rpms at like 2500 for a sec for it to start to even slowly move... any ideas?
 

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Since you loaded the parts canon already and shoved parts into the unit, and got no good changes, you're not gonna like the next part at all!

Worst case? ----> you might have an internal cross-leak that's constantly feeding the forward clutches.
More good news - worst case situation though ---> you've prolly got a cracked input housing, or cracked forward piston which welds the forward clutches together.​
> Revving it in Reverse is a big clue here..... - you are needing to break the forward clutches loose that are welded together so you can force it into moving backwards.​

Get thee to a shop.
 
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