[frost89434]

I have a 4l60e in my 94. In my opinion they are a big pile of crap. I have had mine rebuilt 2 times now. So far it is holding ok. I would have the shift solenoids checked out. It almost sounds like that may be the problem. Just a guess though. Do you have a warranty from the tranny shop that rebuilt it? They should be able to hook it up to the scope and check it out. Jim