Narrowing in ...... I think ......

tomard

80 Vette with a 4BQ
Joined
Apr 27, 2008
I think I am getting closer, to getting the tranny working right .....

What appears to be happening is that I am "missing" a gear ....

1-2 seems to happen fairly quickly (maybe it is 1-3, or 2-3, THAT I am not smart enough to know), but then at around 45mph it shifts to 4th, pressure switch kicks in and attempts to lock up the converter and I get some kind of jerky, grindy action from underneath :(

When I put it in 3 and let it run through gears, it doesn't seem to hit all 3 :frown:

What to test now?????
 
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