Torque Converter Leakage

WARNING: This page is about a different car, the 2015 Fiat 500. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Typical Converter Leak Points

Courtesy of CHRYSLER GROUP, LLC

1 - OUTSIDE DIAMETER WELD

2 - TORQUE CONVERTER HUB WELD

3 - STARTER RING GEAR

4 - LUG

Possible sources of torque converter leakage are:

Torque converter weld leaks at the outside diameter weld (1).
Torque converter hub weld (2).