A new or remanufactured torque converter must be installed if a torque converter malfunction has been determined based on complete diagnostic procedures, if converter stud or studs, impeller hub or bushing are damaged, if there is discoloration due to overheating, or if there is evidence of
Transmission Assembly or fluid contamination due to major metallic failure, multiple clutches or clutch plate failures, sufficient component wear resulting in metallic contamination, or internal torque converter contamination present.