NHTSA Complaint #11558387 — 2022 BUICK ENCLAVE

ENGINE issue reported to NHTSA

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Complaint Details

ODI Number	11558387
Vehicle	2022 BUICK ENCLAVE
Component	ENGINE
Date of Incident	December 4, 2023
Date Filed	December 4, 2023
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	AZ

Consumer Description

Mounting bracket for exhaust in front develops a leak at a cross member. GMC is aware of the issue and has refused to honor their extended warranty for the 2021 model year on my 2022 Buick that was delivered in 2021 due to mileage even though the extended service plan extends mileage to 150,000, mi and 15 years. Vehicle has exhaust leak which triggered check engine light. Could also possibly cause carbon monoxide poisoning

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