NHTSA Office of Defects Investigation

Preliminary Evaluation PE04-030: STEEL WHEEL FRACTURE

  • Closed

NHTSA's Office of Defects Investigation opened Preliminary Evaluation PE04-030 on March 24, 2004 and closed it on July 22, 2004, the day it opened Engineering Analysis EA04-020, whose summary cites it. NHTSA's investigations file lists the 2001 Kia Rio for it.

Updated daily from NHTSA's investigations file

Key facts

NHTSA number
PE04-030 (also written PE04030)
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 July 22, 2004
Opened
Closed
Vehicle or equipment manufacturer
Kia America, Inc.
Components
Wheels; Wheels — Hubcap/Cover
Vehicles and equipment
2001 Kia Rio

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 PE04-030.

ON MARCH 24, 2004, THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED A PRELIMINARY EVALUATION TO INVESTIGATE ALLEGED STEEL WHEEL FRACTURES IN CERTAIN MODEL YEAR (MY) 2001 KIA RIO VEHICLES.THE SUBJECT VEHICLES ARE EQUIPPED WITH WHEELS MANUFACTURED BETWEEN MAY 12 AND OCTOBER 18, 2000.

WHEELS WERE MANUFACTURED DURING THIS PERIOD USING A TOOL (RING DIE) THAT HAD IMPROPER SURFACE TREATMENT.THIS ALLOWED TOOL DAMAGE TO DEVELOP WITH ACCUMULATED USE AND RESULTED IN AN IRREGULAR SHAPED STAMPING ON THE WHEEL DISC AT THE HAT AREA.THE IRREGULAR SHAPED HAT AREA CREATES A STRESS RISER THAT MAY LEAD TO THE FORMATION OF CRACKS.ODI IS AWARE OF 30 NON-DUPLICATIVE CONSUMER REPORTS ALLEGING WHEEL FRACTURE AND 3 ALLEGED WHEEL SEPARATION INCIDENTS ON THE SUBJECT VEHICLES.KIA HAS PAID 576 WARRANTY CLAIMS FOR WHEEL REPLACEMENT ON THE SUBJECT VEHICLES.THIS PRELIMINARY EVALUATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA04-020) TO FURTHER STUDY THE SCOPE AND SAFETY CONSEQUENCES OF THIS ISSUE.

Vehicles and equipment listed for this investigation

NHTSA's investigations file lists these vehicles and equipment for Preliminary Evaluation PE04-030. 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.

Kia VIN check: decode a VIN to see its year, make and model.

Sources

NHTSA's investigation record for PE04-030

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.