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 2004 Toyota Sienna, both ongoing and closed, are listed below:

  1. INVESTIGATION: UNEXPECTED CLOSING OF POWER LIFTGATE

    NHTSA #EA06020

    Status:
    RECALLED

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  2. INVESTIGATION: UNEXPECTED LIFTGATE CLOSING

    NHTSA #PE06029

    Status:
    CLOSED

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  4. INVESTIGATION: SEATBELT MALFUNCTION

    NHTSA #EA05010

    Status:
    RECALLED

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  5. INVESTIGATION: SEATBELT MALFUNCTION

    NHTSA #PE05008

    Status:
    CLOSED

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  6. INVESTIGATION: STEERING INTERMEDIATE SHAFT BINDING

    NHTSA #EA08024

    Status:
    CLOSED

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  7. INVESTIGATION: STEERING INTERMEDIATE SHAFT BINDING

    NHTSA #PE08041

    Status:
    CLOSED

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  8. INVESTIGATION: Stabilus Rear Liftgate Struts Failing

    NHTSA #EQ12010

    Status:
    CLOSED

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  9. INVESTIGATION: TIRE PRESSURE WARNING SYSTEM FAILURE

    NHTSA #PE06010

    Status:
    CLOSED

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  10. INVESTIGATION: ACCELERATOR PEDAL INTERFERENCE

    NHTSA #EA08014

    Status:
    RECALLED

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  11. INVESTIGATION: ACCELERATOR PEDAL INTERFERENCE

    NHTSA #PE08025

    Status:
    CLOSED

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