transmission not shifting correctly
I have a 1994 GMC Sierra 1500 and after I put it into drive it will not shift up the
gears like it should. I have to shift it like standard. I run it up to 2000 rpm let off
gas and it will shift to the next gear but will not shift anymore.
If there is a lot of miles on this, it may just be worn out. Otherwise it could be with the shift solenoids. Should just go to a transmission shop for proper diagnosis.
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