Im having problems with my civic 1990. when im on the highway and im going like 70 mph and let go of the gas pedal to slow down. Then when im at like 60 mph i push the gas pedal again it dosent go no were it just rpms high put the car dose not move. Then it when it slows down to 55 then the tranny kicks in. Dose anyone know what this could be. It dosent do it all the time only when the car has been run for a while.

Someone was telling me it could be electric or tranny oil needs to be change he said its not the tranny. but i think it is the tranny going bad.