2020 BUICK ENCLAVE — Complaint #2140882
Open-data reference.
NHTSA Complaint about ENGINE filed October 17, 2025
NHTSA complaint #2140882 (ODI reference 11694176) concerns a 2020 BUICK ENCLAVE and was filed on October 17, 2025. The owner reports the failure occurred on October 16, 2025. The report was geocoded to Missouri based on the filer's self-reported location. The affected component is categorized as engine, 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 BUICK ENCLAVE cohort independently describe similar engine 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 BUICK ENCLAVE shows the complete component-level complaint distribution alongside any active investigations or recalls.
Complaint Description
Front exhaust flex pipes had to be replaced. Itâs a common problem and a recall exists for the prior year.
Complaint Details
| NHTSA Complaint ID | 2140882 |
| ODI Number | 11694176 |
| Date Filed | October 17, 2025 |
| Failure Date | October 16, 2025 |
| VIN | 5GAERDKW8LJ |
Similar ENGINE Complaints for 2020 BUICK ENCLAVE
Dear NHTSA Safety Team, I am submitting a formal safety complaint regarding my 2020 Buick Enclave (VIN: [XXX] ). My vehicle has experienced repeated engine shutdowns while driving, creating a serious
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Source: NHTSA Vehicle Complaints Database. Component taxonomy and severity codes are standardized by NHTSA Office of Defects Investigation.
Read our methodology — how this data is sourced, computed, and verified.