2021 CHEVROLET SUBURBAN — Complaint #2113234
Open-data reference.
NHTSA Complaint about FUEL SYSTEM, GASOLINE filed July 23, 2025
NHTSA complaint #2113234 (ODI reference 11675698) concerns a 2021 CHEVROLET SUBURBAN and was filed on July 23, 2025. The owner reports the failure occurred on June 26, 2025. The vehicle had 62,000 miles on the odometer at the time of the incident. The report was geocoded to Florida based on the filer's self-reported location. The affected component is categorized as fuel system, gasoline, 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 SUBURBAN cohort independently describe similar fuel system, gasoline 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 2021 CHEVROLET SUBURBAN shows the complete component-level complaint distribution alongside any active investigations or recalls.
Complaint Description
The contact owns a 2021 Chevrolet Suburban. The contact stated that the check engine warning light was illuminated. The vehicle was taken to an independent mechanic, where the map sensor was replaced; however, the failure persisted. Additionally, the vehicle failed to start. The vehicle was towed to another mechanic, where it was diagnosed and determined that the fuel pump sensor module had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and informed the contact that the VIN was not included in a recall. The contact was referred to the NHTSA Hotline for assistance. The failure mileage was approximately 62,000.
Complaint Details
| NHTSA Complaint ID | 2113234 |
| ODI Number | 11675698 |
| Date Filed | July 23, 2025 |
| Failure Date | June 26, 2025 |
| VIN | 1GNSCEKDXMR |
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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.