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 1986 Buick Riviera, both ongoing and closed, are listed below:

  1. INVESTIGATION: REAR DISC BRAKES

    NHTSA #EA88036

    Status:
    CLOSED

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  2. INVESTIGATION: THROTTLE NON-RETURN

    NHTSA #C89001

    Status:
    CLOSED

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  4. INVESTIGATION: STALLING

    NHTSA #EA87022

    Status:
    CLOSED

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