2022 Chevrolet Blazer Transmission and drivetrain Problems
- Complaints
- 12about this part
- Share
- 22%of 55 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 12 complaints about the transmission and drivetrain of the 2022 Chevrolet Blazer, 22% of the 55 complaints for this model year.
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.
“My engine coolant temperature sensor failed. Replaced it and still not fixing the issue. This takes my steering assist away as they are all interlinked? I have seen on forms this is a common issue. This has the potential to blow up my engine, I’m not sure how this is not a recall with so many 2020-2026 blazer owners having the same issue.”
NHTSA complaint #11732623, filed 2026-04“While driving on the road at/or about 45 mph to my workplace, the transmission gave out and lost forward momentum. I had the transmission serviced for its second serivce at 84705 miles just ten days before this happened. The first service occurred around 47k miles when I learned about this issue with Chevrolet transmissions.”
NHTSA complaint #11760296, filed 2026-08“My transmission started slipping really badly. Had never happened before, and then suddenly wouldn’t shift above 3rd gear. My reverse gear stopped working. I had to have my valve body replaced which fixed the drive gears but the reverse still didn’t work. After months without my car, my dealership had to replace the transmission.”
NHTSA complaint #11586006, filed 2024-04“I am reporting a severe powertrain safety hazard involving my 2022 Chevrolet Blazer at approximately 69,000 miles. The vehicle's 9-speed transmission is experiencing a critical internal hydraulic failure that causes unpredictable and violent lurching. Specifically, there is a severe delayed engagement when shifting into Reverse. The engine revs without moving until the hydraulic pressure suddenly spikes, causing the vehicle to violently slam backwards and catch the gear. …”
NHTSA complaint #11768179, filed 2026-09“The engine fan has been running and the check engine light has come on and upon further inspection I discovered that this is a common issue with this vehicle. I have had my vehicle inspected and serviced by Chevrolet since I purchased it and I informed the technician that there was water under my vehicle if it ran idle on several occasions and was told that it was a non issue and now that my vehicle is out of warranty there is an issue with the same thing I have been concerned about.”
NHTSA complaint #11663651, filed 2025-05Related service bulletins
- 11019516Apr 17, 2025This preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers.
- 11013069Jan 9, 2025This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
- 11011989Nov 27, 2024This service bulletin provides information on the harmful effects of ethylene glycol in transmission fluid.
- 11011904Nov 18, 2024This service bulletin provides 9th gear operation information to respond to customers that may comment on transmission shift operation.
- 11011225Oct 29, 2024This service bulletin advises the tech that the rotational Clicking Noise Heard After Engine Shut Down may be normal characteristics of the vehicle.
- 11011205Oct 28, 2024This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance Schedules.
- 11010971Oct 24, 2024This informational bulletin describes/outlines the process for the 9T65 Automatic Transmission Replacement Pilot Program (U.S. Only).
- 11011012Oct 23, 2024This service bulletin provides diagnostic information/procedures to aid the service technician in diagnosing 9T45/50/60 automatic transmissions with low mileage and DTCs current…
- 11009466Sep 27, 2024This service bulletin provides a procedure to correct a customer concern of Shudders or Shakes at Low Speeds.
- 11009756Sep 17, 2024This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and…
Transmission and drivetrain: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2024 | 8 | 15% |
| 2023 | 10 | 23% |
| 2022 | 12 | 22% |
| 2021 | 19 | 13% |
| 2020 | 75 | 33% |
| 2019 | 64 | 34% |
| 2004 | 4 | 8% |
| 2003 | 12 | 16% |
| 2002 | 33 | 13% |
| 2001 | 31 | 10% |
| 2000 | 84 | 14% |
| 1999 | 54 | 12% |
| 1998 | 74 | 10% |
| 1997 | 110 | 14% |
| 1996 | 96 | 8% |
| 1995 | 68 | 6% |
| 1994 | 12 | 2% |
| 1993 | 19 | 4% |
| 1992 | 3 | 1% |
| 1991 | 8 | 4% |
| 1990 | 3 | 9% |
| 1989 | 1 | 3% |
| 1988 | 2 | 5% |
| 1987 | 4 | 13% |
| 1986 | 1 | 5% |
| 1985 | 4 | 14% |
Other parts of the 2022 Chevrolet Blazer
20 complaintsEngine
15 complaintsOther or unknown
9 complaintsSteering
9 complaintsBrakes
8 complaintsFuel system
7 complaintsBack-over prevention (rear camera)
2 complaintsEngine cooling
2 complaintsForward collision avoidance
2 complaintsBody and structure
2 complaintsTires
2 complaintsExterior lighting
1 complaints
← All problems reported for the 2022 Chevrolet Blazer
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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