My th350 it's actin like it doesn't even have reverse
it's in a 77 Buick regal with 66000 original miles. I
put mod valve in it checked linkage it's like it's just
skipping reverse.. Idk
first try and service the trans.... (hydraulic or seal problem).There is a reverse band in your transmission. The friction material on the band is either worn out or the band actuator is not working (hydraulic or seal problem).
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