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 2003 Chevrolet Suburban, both ongoing and closed, are listed below:

1. INVESTIGATION: PARKING BRAKE FAILURE

   NHTSA #DP05009

   Status:

   CLOSED

   Click here for more info »

2. INVESTIGATION: PARKING BRAKE FAILURE

   NHTSA #EA04011

   Status:

   RECALLED

   Click here for more info »

4. INVESTIGATION: Brake line corrosion failure

   NHTSA #PE10010

   Status:

   CLOSED

   Click here for more info »

5. INVESTIGATION: Brake line corrosion failure

   NHTSA #EA11001

   Status:

   CLOSED

   Click here for more info »

6. INVESTIGATION: HYDRAULIC PUMP FAILRES

   NHTSA #EA04012

   Status:

   RECALLED

   Click here for more info »

7. INVESTIGATION: STEEL WHEEL RIM FRACTURE

   NHTSA #PE03026

   Status:

   CLOSED

   Click here for more info »