[bag91]

Originally Posted by whitez28

i drive an automatic 02 z28 with 28k on it. the trans is acting up though. the shift from 1st to second is rough unless i'm on the gas hard or barely at all. if i give it a normal amount of gas like starting from a light the shift is hard and jolts the car. 2nd to 3rd is a little rough to but not bad at all. the worst part is that if i'm all the way on the gas it sometimes won't upshift unless i let off a bit. it will just red line and rev... it doesn;t seem to be getting worse but i'm nervous i'm damaging it more by driving it. there is plenty of fluid in it and it was recently changed. any thoughts on what might be wrong?

Maybe transmission mounts??
did it start right after the fluid change?