Mud in my Veins
Join Date: Oct 1999
Location: woooooo pig sooooooie!
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Re: my AOD craped out (help me please)
i'm going to suggest that this is a transfer case problem, not a tranny issue. my friend's 81 did something similar to what you describe and it turned out his tcase lost its fluid and destroyed itself. also, here's something else to think about. the Park pawl is a mechanical device that's not linked to the hydraulics of the tranny. Unless you snapped the output shaft going to the t-case, that is the only way your park would not hold the truck. This would not explain the lack of "go" on the highway, so I dont think that's it. It's gotta be the output shaft or the t-case, not a hydraulic problem inside the tranny. For the helluvit, drop her into 4x4 and 4lo and see if she goes, that might cause a change. This would be a much cheaper problem than a busted tranny [img]images/graemlins/laugh.gif[/img]