Owners have reported 4 crashes, 1 fire and 4 injuries to NHTSA for the 2023 Chevrolet Trailblazer. These are unverified owner reports, not confirmed defect rates.
Owner complaints13
ELECTRICAL SYSTEM
Owners of the 2023 Chevrolet Trailblazer frequently report issues with the vehicle's electrical system, particularly involving the radio and screen malfunctioning, with symptoms such as the screen going black, static sounds, and failure to connect to devices. Complaints often describe problems with the ignition switch not releasing the key and the push-start button failing to turn off the vehicle. Several owners note that the backup camera either remains on or is not calibrated correctly, leading to safety concerns, including one reported crash. These issues appear across a range of mileages, with some occurring as early as 3 months into ownership, and can affect the vehicle's functionality and safety, particularly in terms of unexpected stalling and loss of control.
Severity signals: 1 crash, 0 fire, 0 injury reports
Owner complaints11
SERVICE BRAKES
Owners report that the 2023 Chevrolet Trailblazer frequently experiences issues with squealing brakes, often describing the noise as loud and persistent, particularly at lower speeds or during stop-and-go traffic. Many complaints indicate that the noise begins at relatively low mileage, sometimes as early as 2,000 miles, and persists despite dealership visits. Some owners have been informed by dealers that the noise is due to the material of the brake pads, with no current fix available. A few reports mention additional symptoms such as a "jerky" braking feel or grinding noises, though no incidents of crashes or loss of control are noted. Buyers should be aware of these recurring brake noise issues, as they appear to be a common concern among current owners.
Owner complaints10
ENGINE
Owners report frequent issues with the turbocharger in the 2023 Chevrolet Trailblazer, often leading to reduced engine power and triggering the "Engine Power Reduced" message. Complaints typically describe occurrences of limp mode, where the vehicle cannot accelerate beyond a certain speed, with some reports identifying the wastegate actuator as a related problem. The turbocharger issues are noted across a wide mileage range, from as low as 23,000 miles to over 60,000 miles. Additionally, there are reports of coolant control valve assembly failures and engine debris, with some owners experiencing engine replacement recommendations. Safety implications include potential loss of acceleration, which could pose a risk during highway driving.
Owner complaints9
POWER TRAIN
Owners report several issues related to the power train of the 2023 Chevrolet Trailblazer, with a recurring problem involving the vehicle not recognizing when it is shifted into park. This results in a "Shift to Park" message appearing, preventing the vehicle from being shut down or locked, and sometimes draining the battery. Complaints frequently mention transmission issues, including the vehicle failing to shift properly, stalling, or not engaging in reverse. These problems are often noted around 39,000 to 61,000 miles. Safety implications are highlighted by reports of the vehicle stalling at high speeds and unintended gear shifts, though no crashes or fires are specifically mentioned.
Owner complaints6
UNKNOWN OR OTHER
Owners of the 2023 Chevrolet Trailblazer report several issues, with a recurring problem being water retention in the front doors, which drains only when the doors are opened, even days after exposure to rain or washing. Complaints frequently mention a persistent 'Shift to Park' warning that continues to blink after the vehicle is turned off, leading to battery drainage. Additionally, there are reports of the OnStar module ceasing to function, impacting emergency communication and other features. A significant safety concern arises from a reported incident of a vehicle catching fire under the hood while driving, with no prior alerts or service interventions, at an approximate mileage of 5,300. These issues, including exhaust system rust and sunroof track failures, are noted within the first year of ownership and highlight potential reliability concerns for prospective buyers.
Severity signals: 0 crash, 1 fire, 0 injury reports
Owner complaints4
AIR BAGS
Owners of the 2023 Chevrolet Trailblazer report issues with airbag deployment, with three out of four complaints involving crashes. A common pattern is airbags failing to deploy during collisions, as described in two cases where injuries occurred, and the airbags did not activate despite significant impacts. Another report details an unexpected deployment at highway speed without any collision, which created a safety hazard. The complaints involve vehicles in use during normal driving conditions, with no specific mileage or timeline consistently mentioned. These issues highlight potential safety risks, including injury from non-deployment and loss of control from unintended deployment.
Severity signals: 3 crash, 0 fire, 4 injury reports
Owner complaints3
ENGINE AND ENGINE COOLING
Owners of the 2023 Chevrolet Trailblazer report several issues related to the engine and engine cooling systems. Complaints frequently mention the vehicle shutting down at complete stops with the auto start-stop feature activated, accompanied by dashboard and infotainment screen outages, and a shudder during restart. Additionally, some owners describe the vehicle unexpectedly entering engine power reduce mode while driving, requiring a restart to resume normal function. Diagnostic codes and failures such as a faulty coolant flow control valve and emissions control valve are reported, with some instances linked to high mileage, around 88,251 to 103,000 miles. While no crashes or fires are reported, these issues could impact driving confidence and reliability, particularly at higher mileages.
Owner complaints2
STEERING
Owners report issues with the steering system of the 2023 Chevrolet Trailblazer, with symptoms including the steering wheel independently veering to the right during left turns and the steering locking up while driving. These problems are often accompanied by warning lights, such as the check engine and steering warning lights. Complaints frequently mention that these issues occur around 25,000 miles, and dealers diagnose problems with components like the brake master cylinder assembly and the steering unit, which may require replacement. The safety implications are significant, as owners describe loss of steering control that could lead to accidents. Buyers should be aware that parts availability may delay repairs, potentially impacting vehicle usability.
