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Old 07-16-2023, 04:00 PM   #5
Tiger Joe
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Join Date: Mar 2015
Location: South of Pittsburgh
Posts: 425
Re: Need some 700r4 help

Well I think my trans is toast.

Messed with everything I could. I put truck together it would drive good first 5-10 min then back to crap. I put a pressure gauge on it and at first my pressure in part was 150 psi. So I’m thinking stuck tv valve.

Well in the middle of checking pressure suddenly the pressure drops down to normal range but I lost reverse.

Searching online everything seems to indicate reverse is the first gear to go in a 700 so I’m guessing it’s time for a rebuild
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