Transmission
My 1995 Buick Roadmaster, got in the car
drove to work, no dash lights were on, it was
raining, drove fine but when I left work
8hours later got in the car started it up the
check engine light was on, and it barely
wanted to go but once driving it, it picked up
speed but no gears changed it wasn't
driving in a strain, but every take off was the
same, I had a new transmission put in and it
does the same thing, what could it be? Help