2022 CHEVROLET TRAILBLAZER — Complaint #2112414
Open-data reference.
NHTSA Complaint about FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:CANISTER filed July 21, 2025
NHTSA complaint #2112414 (ODI reference 11675108) concerns a 2022 CHEVROLET TRAILBLAZER and was filed on July 21, 2025. The owner reports the failure occurred on July 15, 2025. The vehicle had 62,500 miles on the odometer at the time of the incident. The report was geocoded to Delaware based on the filer's self-reported location. The affected component is categorized as fuel system, gasoline:storage:evaporative emissions:canister, 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 TRAILBLAZER cohort independently describe similar fuel system, gasoline:storage:evaporative emissions:canister 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 2022 CHEVROLET TRAILBLAZER shows the complete component-level complaint distribution alongside any active investigations or recalls.
Complaint Description
The contact owns a 2022 Chevrolet Trailblazer. The contact stated while driving approximately 35 MPH, the check engine warning light illuminated. The contact drove the vehicle to a dealer to be diagnosed and it was determined that the Evaporator Emissions Canister Pump had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was informed of the failure and referred the contact to the NHTSA Hotline to report the failure. The contact researched online and related the failure to manufacturer Special Coverage Number: N242441120 (Evaporative Emissions Purge Pump - Engine and Engine Cooling); however, the vehicle was not covered under the special program. The failure mileage was approximately 62,500.
Complaint Details
| NHTSA Complaint ID | 2112414 |
| ODI Number | 11675108 |
| Date Filed | July 21, 2025 |
| Failure Date | July 15, 2025 |
| VIN | KL79MPSL5NB |
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.