6R75 - Automatic Transmission

Torque Converter

1. A new or remanufactured torque converter must be installed if one or more of the following statements is true:
^ A torque converter malfunction has been determined based on complete diagnostic procedures.
^ Converter rivets, impeller hub or bushing are damaged.
^ Discoloration (due to overheating).
^ Evidence of transmission assembly or fluid contamination due to the following transmission or converter failure modes:
- Major metallic failure.
- Multiple clutches or clutch plate failures.
- Sufficient component wear which results in metallic contamination.
- Internal torque converter contamination present.