Verified government source

NHTSA complaint #11681312

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

Dates

Incident: 08/09/2025
Filed: 08/18/2025

Owner complaint summary

Component or System Failed: Engine failure. The vehicle is available for inspection at Sewell Infinity in Dallas, TX. Safety Risk: The engine failure The loss of acceleration created a serious safety risk. The vehicle was unable to accelerate properly in traffic, which could have caused an accident on the freeway. Fortunately, I was able to get back home and have the vehicle towed. Problem Reproduced/Confirmed: The dealership has confirmed the engine failure after their inspection. Inspection: The vehicle has been inspected by the dealership. Warning Lamps/Messages: There were no prior warning lamps or error messages before or after the engine failure. The failure occurred suddenly without warning. Additional Information: NHTSA shows my VIN [XXX] ) has an active, incomplete recall (Manufacturer Recall Number R25B2, NHTSA Recall Number 25V-437) related to engine failure. However, the dealership denied coverage under warranty citing “lack of maintenance,” even though this is an official recall repair which should be covered regardless of maintenance history. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

This is an owner complaint filed with NHTSA (ODI #11681312). It is not automatically an official recall, investigation outcome, or manufacturer admission unless the complaint text itself describes one.

Official record ID (ODI): 11681312. 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.