Verified government source

NHTSA complaint #11702707

This page summarizes an official U.S. National Highway Traffic Safety Administration owner complaint. Use the verification links below to confirm the record directly with NHTSA.

Vehicle

2021 INFINITI QX50

Manufacturer

Nissan North America, Inc.

Components

ENGINE AND ENGINE COOLING

Dates

Incident: 09/11/2023
Filed: 12/03/2025

Owner complaint summary

The contact owns a 2021 Infiniti QX50. The contact stated that the vehicle was taken to a dealer for an oil change; however, the dealer informed the contact that the turbocharger needed to be replaced. The vehicle was repaired; however, while driving at an undisclosed speed, there was an abnormal sound coming from the engine compartment. No warning lights were illuminated. The vehicle was taken back to the dealer for an oil change, and the dealer informed the contact that the engine needed to be replaced. The dealer stated that there were metal flakes in the oil pan and that the flakes were believed to be caused by inconsistent oil changes. The vehicle was not repaired. The contact was notified that the VIN was included in NHTSA Campaign Number: 25V437000 (Engine and Engine Cooling); however, the dealer informed the contact that parts were not yet available for the recall repair. The dealer stated that the contact was not eligible for a loaner vehicle. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue and informed the contact that the dealer could not provide a loaner vehicle and that the art was not yet available. The failure mileage was approximately 90,321.

This is an owner complaint filed with NHTSA (ODI #11702707). It is not automatically an official recall, investigation outcome, or manufacturer admission unless the complaint text itself describes one.

Official record ID (ODI): 11702707. This page is the human-readable source link used across afterwarranty. The raw JSON link proxies NHTSA's public API for machine verification; prefer this page when reading the complaint.