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NHTSA complaint #11624044

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

2020 BUICK ENCLAVE

Manufacturer

General Motors, LLC

Components

ENGINE

Dates

Incident: 01/24/2024
Filed: 11/07/2024

Owner complaint summary

2020 Buick Enclave mounting bracket separated from the front exhaust pipe which caused a hole to appear in the exhaust pipe. This is a known issue for 2019, 2021, and 2022 Buick Enclaves. No warning light The exhaust fumes along with Carbon Monoxide were coming through my ac vents for several months. There is no indication on when the mounting bracket separated.

This is an owner complaint filed with NHTSA (ODI #11624044). It is not automatically an official recall, investigation outcome, or manufacturer admission unless the complaint text itself describes one.
NHTSA datasets & APIsAll complaints for this vehicleRaw NHTSA JSON (ODI #11624044)Back to reports

Official record ID (ODI): 11624044. 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.