Leakage

TrailBeast said
Get one of these bonded rubber/metal pan gaskets for one of these transmissions.
You won't be sorry, and they can be reused over and over again.
Look it up under the trans types shown, or get one from your local dealership.

A518 A618 46RE 48RE

X2 on this gasket. They're called a zero leak pan gasket for a reason. Just don't over tighten them.