Initial Inspection and Diagnostic Overview

Transmission Cooling

Inspection and Verification

When transmission fluid leakage is found in the transmission fluid cooler, install a new transmission fluid cooler.

When there is evidence of transmission assembly or transmission fluid contamination due to the following transmission failure modes, install a new transmission fluid cooler.

- Major metallic failure
- Multiple clutches or clutch plate failure
- Sufficient component wear which result in metallic contamination