Defect Investigation Detail

HUMMER / H2 / 2003

Components - Details
NHTSA Action Number: PE04080 Vehicale/Equipment Name: HUMMER
Vehicale/Equipment Model: H2 Vehicale/Equipment Year: 2003
Component Name: SUSPENSION:FRONT Manufacturer's Name: General Motors, LLC
Date Opened: Dec, 02 2004 Date Closed: Oct, 28 2005
Subject: STEERING KNUCKLE FRACTURE Summary: During the pe, odi investigated the hummer h2 for fractures which were occurring at the front steering knuckle lower boss.when the knuckle lower boss fractures, the lower ball joint stud is released and the entire knuckle and wheel/tire assembly separates from the vehicle.odi is upgrading this investigation to gain a full technical understanding of the factors which contributed to these failures.