Hey guys been a while but i'm back just bought another truck a couple of days ago. 88 extended cab d50 G54B AW372 160k pretty sure all original mechanically
Previous owner told me sometimes the trans has to warm up before it will shift smoothly but when i test drove it it drove fine. I've since put about 150 miles on the truck since then and last night on my way to work the truck wouldn't come out of first about 2 miles down the road but it shifted fine all the way through the gears until then. The truck was at operating temperature when i left the house so that isn't the issue.
Just got home from work and let it warm up again and the same thing happens. I have reverse and can feel a difference in lo and 2nd but in drive it wont ever come out of first.
What do you guys suggest i look into? do you think this trans is toast and i'm going to have to get it to rebuild or is this a symptom of the overdrive sensor going out?
Thanks in advance
Thomas
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