F 150 4WD V8-5.4L Flex Fuel (2008)
Torque Converter: Testing and Inspection
Torque Converter
Torque Converter
1. A new or remanufactured torque converter must be installed if one or more of the following statements is true:
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A torque converter malfunction has been determined based on complete diagnostic procedures.
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Converter stud or studs, impeller hub or bushing are damaged.
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Discoloration (due to overheating).
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Evidence of transmission assembly or transmission fluid contamination due to the following transmission or converter failure modes:
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Major metallic failure.
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Multiple clutches or clutch plate failures.
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Sufficient component wear which results in metallic contamination.
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Internal torque converter contamination present. For additional information, refer to Torque Converter Contamination Inspection.
