The Office of Defects Investigations (ODI) is an office within the NHTSA which investigates serious safety problems in the design, construction or performance of vehicles. The NHTSA is authorized to order manufacturers to recall and repair vehicles, if the ODI finds a safety issue. NHTSA investigations for the 1993 Ford F-350, both ongoing and closed, are listed below:

  1. INVESTIGATION: FAILURE OF SERPENTINE BELT

    NHTSA #EA95012

    Status:
    RECALLED

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  2. INVESTIGATION: DEFECTIVE WIRING

    NHTSA #DP94002

    Status:
    CLOSED

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  4. INVESTIGATION: HYDRAULIC BRAKE LINE CRACKS/LEAKS

    NHTSA #PE94004

    Status:
    CLOSED

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  5. INVESTIGATION: DUAL FUEL TANK CROSSFLOW/LEAKAGE

    NHTSA #EA99032

    Status:
    RECALLED

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