A4LD Ford Trans

[RangerJ]

1989 Ford Ranger 4x4 Auto(A4LD).Trans rebuilt about 5 years ago, now when I reach 35-45 mph it seems to jump out of od, I either let off the gas or give it more and it stops. Any Ideas? Thanks

 

[Roadkingnc]

The diaphram in the modulator could be leaking slightly, pull the hose off and check for fluid. If you see fluid replaced the modulator.

 

[RangerJ]

Thanks for the reply.