NHTSA Office of Defects Investigation

Defect Petition DP96-011: RISK OF ROLLOVER

  • No closing date on file

NHTSA's Office of Defects Investigation opened Defect Petition DP96-011 on August 20, 1996; NHTSA's investigations file gives no closing date for it. NHTSA's investigations file lists the Acura SLX and Isuzu Trooper for it.

Updated daily from NHTSA's investigations file

Key facts

NHTSA number
DP96-011 (also written DP96011)
Investigation type
Defect Petition A petition asking NHTSA to open a defect investigation; NHTSA grants or denies it, and granting one opens an investigation.
Status
Opened August 20, 1996; no closing date on file
Opened
Vehicle or equipment manufacturers
Honda (American Honda Motor Co.); Isuzu Motors Limited
Component
Structure
Vehicles and equipment
Acura SLX and Isuzu Trooper

NHTSA's summary

As NHTSA's Office of Defects Investigation wrote it for Defect Petition DP96-011.

CU ATTORNEY (NANCY PERKINS, ARNOLD & PORTER) AND ODI AGREED THAT AN EXTENSION IN THE PETITION REVIEW PROCESS WILL BE NECESSARY TO ALLOW ODI TIME TO CONDUCT A PROPER REVIEW OF THE NEW MATERIAL SUBMITTED BY CU ON DECEMBER 23, 1996.

THEREFORE, THE NEW DUE DATE WILL BE APRIL 21, 1997.

CONSUMERS UNION (CU) PETITIONED THE AGENCY TO OPEN AN INVESTIGATION TO DETERMINE WHETHER THE 1995 AND 1996 MODEL ISUZU TROOPER AND ACURA SLX VEHICLES ARE DEFECTIVE WITHIN THE MEANING OF 49 U.S. C. CHAPTER 301.

SPECIFICALLY, CU ALLEGED THAT TESTING DEMONSTRATED A DANGEROUS PROPENSITY OF THE SUBJECT VEHICLES TO ROLL OVER WHILE PERFORMING A DYNAMIC STEERING MANEUVER TO AVOID EMERGANCY SITUATIONS.

Vehicles and equipment listed for this investigation

NHTSA's investigations file lists these vehicles and equipment for Defect Petition DP96-011. 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 DP96-011

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.