NHTSA Office of Defects Investigation
Preliminary Evaluation PE06-033: STEERING COLUMN WELD CRACKS
- Closed
NHTSA's Office of Defects Investigation opened Preliminary Evaluation PE06-033 on August 30, 2006 and closed it on January 30, 2007. NHTSA's investigations file lists 4 Freightliner models for it.
Updated daily from NHTSA's investigations file
Key facts
- NHTSA number
- PE06-033 (also written PE06033)
- Investigation type
- Preliminary Evaluation The first stage of most defect investigations: NHTSA's Office of Defects Investigation gathers basic information about a possible safety defect, including from the manufacturer.
- Status
- Closed January 30, 2007
- Opened
- Closed
- Vehicle or equipment manufacturer
- FREIGHTLINER LLC
- Components
- Steering; Steering — Column
- Vehicles and equipment
- 4 Freightliner models, including the Century ST and Columbia
A recall appears here only when NHTSA's investigations file links one to the investigation; NHTSA's summary or record can name others.
NHTSA's summary
As NHTSA's Office of Defects Investigation wrote it for Preliminary Evaluation PE06-033.
EARLY WARNING AGGREGATE DATA SUBMITTED TO NHTSA BY FREIGHTLINER SUGGESTS THAT A STEERING (EWR CODE 01) PROBLEM EXISTS FOR THE 2004 AND 2005 CENTURY AND COLUMBIA CLASS VEHICLES.THE COUNT OF FIELD REPORTS SUBMITTED FOR THE FIRST QUARTER OF 2006 WAS SIGNIFICANTLY HIGHER THAN THE AVERAGE OF THE PREVIOUS 6 QUARTERS FOR THE AGGREGATE STEERING DATA.FURTHER REVIEW OF THE EWR DATA FOUNDFIELD REPORTS THAT DESCRIBED STEERING COLUMN FAILURES AS A RESULT OF WELDS CRACKING OR BREAKING.INFORMATION RECEIVED FROM FREIGHTLINER DETAILS A NUMBER OF STEERING COLUMNFAILURES ON THE SUBJECT VEHICLES.THESE FAILURES WERE THE RESULT OF MISSING AND CRACKED WELDS ON THE STEERING COLUMN ASSEMBLY.AN ENGINEERING ANALYSIS (EA) IS WARRANTED TO DETERMINE IF THE WELD FAILURES IN THE STEERING COLUMN CREATE A SITUATION WHERE THE VEHICLE BECOMES DIFFICULT TO STEER OR STARTLES THE DRIVER PRESENTING A SAFETY RISK.
Vehicles and equipment listed for this investigation
NHTSA's investigations file lists these vehicles and equipment for Preliminary Evaluation PE06-033. A listed model year means only that an investigation names it; it says nothing about any particular vehicle. Model years with a try.vin recall page link to that page's NHTSA investigations section.
What an NHTSA investigation is
NHTSA's Office of Defects Investigation (ODI) looks into possible safety defects in vehicles and equipment, often after owner complaints. An investigation usually starts as a Preliminary Evaluation, or as a Recall Query when it concerns whether an existing recall covers the right vehicles or fixes the problem, and ODI can upgrade it to a more detailed Engineering Analysis. A Defect Petition asks NHTSA to open an investigation, and Audit and Equipment Queries are administrative investigations into whether companies complied with federal vehicle safety requirements, such as reporting, recall and certification rules.
An open investigation is not a finding that a safety defect exists, and NHTSA can close one without a recall.
To see whether a specific vehicle has an open recall, enter its VIN at nhtsa.gov/recalls.
Free VIN check: decode a VIN to see its year, make and model.
Sources
NHTSA's investigation record for PE06-033
Investigation details come from NHTSA's investigations file, which try.vin imports once a day. The investigation types are described from the U.S. Department of Transportation Inspector General's May 2023 report on NHTSA's Office of Defects Investigation, NHTSA's petition rules (49 CFR Parts 552 and 557) and NHTSA's Office of Defects Investigation procedures. How try.vin reads NHTSA investigations.