NHTSA Office of Defects Investigation

Engineering Analysis EA02-021: FRONT SUSPENSION U-BOLTS LOOSEN OR BREAK

  • Closed

NHTSA's Office of Defects Investigation opened Engineering Analysis EA02-021 on September 6, 2002 and closed it on November 6, 2003. NHTSA's investigations file lists 7 Volvo models for it.

Updated daily from NHTSA's investigations file

Key facts

NHTSA number
EA02-021 (also written EA02021)
Investigation type
Engineering Analysis A more detailed stage of a defect investigation, opened when NHTSA's Office of Defects Investigation decides an issue merits further review, often after a Preliminary Evaluation or a Recall Query; it can include vehicle testing, surveys and further information requests.
Status
Closed November 6, 2003
Opened
Closed
Vehicle or equipment manufacturer
Volvo Trucks North America
Component
Suspension
Vehicles and equipment
7 Volvo models, including the 660 and 770

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 Engineering Analysis EA02-021.

try.vin does not copy NHTSA's investigation documents; NHTSA's investigation record lists the ones NHTSA has published.

ODI'SINVESTIGATION DID NOT FIND ANY EVIDENCE THAT LOOSE OR BROKENFRONT SUSPENSION U-BOLTS HAVE CAUSED OR CONTRIBUTED TO ANY CRASHES OR NEAR MISS EVENTS.SEE THE ATTACHED ENGINEERING ANALYSISREPORT FOR FULL TECHNICAL DETAILS.* 1996/1997 BUILT VEHICLES ARE DESIGNATED BY VOLVO AS 1998 MODEL YEAR.

Vehicles and equipment listed for this investigation

NHTSA's investigations file lists these vehicles and equipment for Engineering Analysis EA02-021. 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.

Volvo

All Volvo recalls

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.

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

Sources

NHTSA's investigation record for EA02-021

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.