2026 data Public-data reference. official source

2020 CHEVROLET TRAVERSE — Complaint #2110304

Open-data reference.

NHTSA Complaint about ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE filed July 15, 2025

NHTSA complaint #2110304 (ODI reference 11673684) concerns a 2020 CHEVROLET TRAVERSE and was filed on July 15, 2025. The owner reports the failure occurred on June 3, 2025. The vehicle had 85,000 miles on the odometer at the time of the incident. The report was geocoded to Michigan based on the filer's self-reported location. The affected component is categorized as engine and engine cooling:exhaust system:manifold/header/muffler/tail pipe, one of NHTSA's standardized taxonomy codes used to group defect patterns across make, model, and year.

The filer flagged the following severity indicators: crash: no, fire: no, injuries: 0, fatalities: 0. No crash, fire, or fatality was associated with this report, which places it in the early-warning stream rather than the priority-review stream. Because a VIN was supplied, this complaint is tied to a specific vehicle and not just a model-year cohort.

Individual complaints are consumer-submitted and unverified by NHTSA engineers — the agency's role at this stage is to collect, index, and make them searchable. What matters for federal action is the pattern: when many owners of the same CHEVROLET TRAVERSE cohort independently describe similar engine and engine cooling:exhaust system:manifold/header/muffler/tail pipe failures, defect investigators have grounds to open a PE and request manufacturer data. Related filings for the same vehicle and component appear below, and the detail page for the full 2020 CHEVROLET TRAVERSE shows the complete component-level complaint distribution alongside any active investigations or recalls.

Vehicle
2020 CHEVROLET TRAVERSE
Component
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
State
Michigan
Mileage
85,000 mi

Complaint Description

The contact owns a 2020 Chevrolet Traverse. The contact stated while driving at various speeds, the vehicle made an abnormally loud rattling sound. The contact stated that the failure also occurred upon starting the vehicle. There was no warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed and determined that the mounting bracket on the front exhaust pipe had separated from the pipe and might develop a hole in the exhaust pipe. The dealer determined that the front exhaust pipe mounting bracket needed to be replaced. The vehicle was not repaired due to the cost. The dealer notified the manufacturer of the failure, but no assistance was provided. The failure mileage was approximately 85,000.

Complaint Details

NHTSA Complaint ID 2110304
ODI Number 11673684
Date Filed July 15, 2025
Failure Date June 3, 2025
VIN 1GNERGKW0LJ

Similar ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE Complaints for 2020 CHEVROLET TRAVERSE

Source: NHTSA Vehicle Complaints Database. Component taxonomy and severity codes are standardized by NHTSA Office of Defects Investigation.