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NHTSA complaint #11744657

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 BUICK ENCLAVE

Manufacturer

General Motors, LLC

Components

POWER TRAIN

Dates

Incident: 09/17/2025
Filed: 06/17/2026

Owner complaint summary

The muffler and tail pipe has fallen off 6 times and ive had to get repaired. I believe it is due to the bad torque converter that others have complained about and goggle says that is a likely failure on the buick.

This is an owner complaint filed with NHTSA (ODI #11744657). 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 #11744657)Back to reports

Official record ID (ODI): 11744657. 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.