Automatic Transmission Fluid Leaks

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

Checks	Causes
Torque Converter (16)	Inspect for damage
Automatic Transmission Case (25)	Inspect for cracked or broken Case (25) Inspect for porosity or damage on the sealing surfaces Inspect for damaged Manual Shift Shaft Seal (405) Inspect for damaged or worn Front Wheel Drive Shaft Oil Seal (17) Inspect for plugged Transmission Fluid Filler Cap (5) Inspect for loose Automatic Transmission Fluid Level Hole Plug (50) and Automatic Transmission Case Hole Plug (71)
Torque Converter and Differential Housing (12)	Inspect for damaged Torque Converter Housing Assembly (12) Inspect for porosity or damage on the sealing surfaces Inspect for damaged Torque Converter Housing Gasket (24) Inspect for damaged or worn Torque Converter Fluid Seal (15) Inspect for loose Torque Converter and Differential Housing Bolts (18) and (26) Inspect for loose, missing or damaged Transmission Fluid Filler Hole Plug (11)
Control Valve Body Cover (53)	Inspect for damaged or warped Valve Body Cover Assembly (53) Inspect for damaged or improperly installed Valve Body Cover Seal (54) Inspect for loose Valve Body Cover Bolts (52) and Valve Body Cover Studs (51) Inspect for damaged or improperly installed Control Valve Body Cover Wiring Connector Hole Seal (55)
Automatic Transmission Case Cover	Inspect for cracked or broken Automatic Transmission Case Cover Inspect for porosity or damage on the sealing surfaces Inspect for damaged Fluid Cooler Pipe Fitting Seals (88) Inspect for damaged Automatic Transmission Case Cover Gasket Inspect for loose Automatic Transmission Case Cover Bolts Inspect for loose Variable Drive Pulley Bearing Retainer Bolts Inspect for loose Variable Driven Pulley Bearing Retainer Bolts Inspect for damaged or worn Automatic Transmission Intermediate Speed Sensor Seal Inspect for loose Automatic Transmission Case Cover Plug (83) and (80)