Verified government source

NHTSA complaint #11377410

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

2019 BUICK ENCLAVE

Manufacturer

General Motors, LLC

Components

ENGINE

Dates

Incident: 06/18/2020
Filed: 12/02/2020

Owner complaint summary

THE SEAL AROUND THE TIMING CHAIN WAS LEAKING RIGHT FROM THE FIRST DAY WE BOUGHT THE CAR. THE CAMSHAFT WAS ALSO PITTED AND REPLACED. IT WAS FIXED BY THE DEALER UNDER WARRANTY. THIS ALSO HAPPENED ON OUR 2009 BUICK ENCLAVE. IT LEAKED A LARGE AMOUNT OF OIL THAT COULD HAVE CAUSED MAJOR ENGINE DAMAGE.

This is an owner complaint filed with NHTSA (ODI #11377410). It is not automatically an official recall, investigation outcome, or manufacturer admission unless the complaint text itself describes one.

Official record ID (ODI): 11377410. 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.