Verified government source

NHTSA complaint #11559912

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: 12/04/2023
Filed: 12/13/2023

Owner complaint summary

The mounting bracket on the front exhaust pipe separates from the pipe. This issue has been identified on 2019 and 2021 models and special coverage adjustment N212356540 Front Exhaust Pipe has been issued. The same exact defect has occured to my 2020 model Enclave.

This is an owner complaint filed with NHTSA (ODI #11559912). It is not automatically an official recall, investigation outcome, or manufacturer admission unless the complaint text itself describes one.

Official record ID (ODI): 11559912. 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.