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 1985 Chevrolet Blazer, both ongoing and closed, are listed below:

  1. INVESTIGATION: REAR AXLE SHAFT

    NHTSA #EA89003

    Status:
    CLOSED

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  2. INVESTIGATION: REAR AXLE FAILURE

    NHTSA #PE88047

    Status:
    CLOSED

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