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 2002 Chevrolet Trailblazer, both ongoing and closed, are listed below:

  1. INVESTIGATION: BRAKE LAMP FAILURE

    NHTSA #EA04021

    Status:
    RECALLED

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  2. INVESTIGATION: BRAKE LAMP FAILURE

    NHTSA #PE04032

    Status:
    CLOSED

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  4. INVESTIGATION: Loss of Headlights

    NHTSA #RQ17002

    Status:
    CLOSED

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  5. INVESTIGATION: FUEL PUMP MODULE LEAKS GASOLINE

    NHTSA #EA07009

    Status:
    CLOSED

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  6. INVESTIGATION: FUEL PUMP MODULE LEAKS GASOLINE

    NHTSA #PE07013

    Status:
    CLOSED

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  7. INVESTIGATION: 2002 TRAILBLAZER/ENVOY FUEL TANK LEAKS

    NHTSA #PE02093

    Status:
    CLOSED

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  8. INVESTIGATION: PINCHER/CHAFED WIRING

    NHTSA #PE02036

    Status:
    CLOSED

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  9. INVESTIGATION: FUEL FILTER QUICK CONNECT FITTING

    NHTSA #RQ02010

    Status:
    RECALLED

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  10. INVESTIGATION: WINDSHIELD WIPER FAILURE

    NHTSA #EA04002

    Status:
    RECALLED

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  11. INVESTIGATION: WINDSHIELD WIPER FAILURE

    NHTSA #PE03042

    Status:
    CLOSED

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