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 GMC Yukon, both ongoing and closed, are listed below:

  1. INVESTIGATION: PARKING BRAKE FAILURE

    NHTSA Defect Investigation #DP05009

    • Status:
      CLOSED
    • Date Opened: December 20, 2005
    • Date Closed: May 31, 2006
    • Recall: No recall issued

    Component(s): Parking Brake
    Parking Brake:Conventional
    Parking Brake:Conventional:Mechanical

    Summary: There is no summary currently available

  2. INVESTIGATION: Brake line corrosion failure

    NHTSA Preliminary Evaluation #PE10010

    • Status:
      CLOSED
    • Date Opened: March 30, 2010
    • Date Closed: January 05, 2011
    • Recall: No recall issued

    Component(s): Service Brakes, Hydraulic
    Service Brakes, Hydraulic:Power Assist:Hydraulic:Hoses, Lines/Piping, And Fittings

    Summary: There is no summary currently available

  3. INVESTIGATION: UNWANTED LOW-SPEED ABS ACTIVATION

    NHTSA Preliminary Evaluation #PE05020

    Component(s): Service Brakes, Hydraulic:Antilock
    Service Brakes, Hydraulic:Antilock:Control Unit/Module

    Summary: There is no summary currently available

  4. INVESTIGATION: THROTTLE STICKING CLOSED

    NHTSA Engineering Analysis #EA02015

    • Status:
      CLOSED
    • Date Opened: August 01, 2002
    • Date Closed: January 12, 2004
    • Recall: No recall issued

    Component(s): Vehicle Speed Control:Linkages

    Summary: Alleged that the blade in the throttle body can stick in the closed position or less frequently in a partially open position