2022 Chevrolet Trailblazer Engine cooling Problems
- Complaints
- 2about this part
- Share
- 2%of 112 total for the year
- Median mileage
- 62,500miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the engine cooling of the 2022 Chevrolet Trailblazer, 2% of the 112 complaints for this model year. Where a mileage was given, the median is 62,500 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“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. …”
NHTSA complaint #11675108, filed 2025-07, 62,500 miles“Bolts/studs that attach/hold exhaust system together rotted/rusted/broke after only 2 years of use causing entire exhaust system to become detached from vehicle.”
NHTSA complaint #11589892, filed 2024-05Engine cooling: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2023 | 4 | 5% |
| 2022 | 2 | 2% |
| 2021 | 2 | 1% |
| 2008 | 12 | 6% |
| 2007 | 12 | 2% |
| 2006 | 24 | 2% |
| 2005 | 44 | 3% |
| 2004 | 39 | 4% |
| 2003 | 65 | 7% |
| 2002 | 143 | 12% |
| 2001 | 5 | 25% |
| 2000 | 2 | 8% |
Other parts of the 2022 Chevrolet Trailblazer
36 complaintsTransmission and drivetrain
35 complaintsElectrical system
31 complaintsEngine
17 complaintsBrakes
16 complaintsForward collision avoidance
10 complaintsFuel system
7 complaintsSteering
5 complaintsBody and structure
4 complaintsVehicle speed control
3 complaintsBack-over prevention (rear camera)
2 complaintsAir bags
1 complaints
← All problems reported for the 2022 Chevrolet Trailblazer
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology