2022 Chevrolet Trailblazer

1)power steering, drive with care error 2)Service ESC 3)Engine power is reduced All 3 errors show up Shut car off and disappears comes and goes.

NHTSA ID

11775329

Incident

Oct 27, 2026

When using the gear shifter to put car into park, it does not register that the car has been parked at all. It is available for inspection upon request. The car says it was in park but had to use the parking brake to ensure the car was parked. The manufacturer has been notified of the issue and even settled a class action lawsuit regarding the issue without issuing a recall.

NHTSA ID

11772294

Incident

Oct 12, 2026

Unkown~ I find my antenna to pose a safety risks due to the antenna base has allowed moisture , water, affecting navigation system/radio, everytime it rains, radio stops working n navigation system water ingress can damage critical electrical system ,including radio manfuctuer and dealership in that antenna design is poorly designed failure during car washes and rain, I would like the whole unit to be replaced and locatiion is replaced and relocated in a safe place.where rain does not go in lemon law/ I was not aware that antennas needs to be removed at every car wash therefore its fraudelence. I was not disclosure of vulnerabilities of antenna going through car washes and having exteme moisture .

NHTSA ID

11770164

Incident

Dec 11, 2025

When putting the gear shift into park there is a constant SHIFT TO PARK message that plays even when shifted to park and forces the car to stay in accessory mode. This drains the battery and does not allow car to shut down fully. This is a known issue with this make and model of vehicle and GM refuses to make any changes or recall any vehicles. I will have to pay out of pocket for this repair with only 29,000 miles on the vehicle.

NHTSA ID

11766707

Incident

Sep 24, 2026

When entering onto the freeway, I accelerated to the speed of the freeway traffic and the turbo system failed and the message was ENGINE POWER REDUCED and the check engine light came on. During the time of the turbo failure, I was almost hit by another vehicle that had to suddenly brake to avoid hitting me. This turbo failure happens frequently.

NHTSA ID

11765413

Incident

Jun 3, 2026

The shifter doesn't recognize when it is shifted into park. Shift to park keeps flashing on dash.

NHTSA ID

11760171

Incident

Aug 5, 2026

When I shut off the engine, it says “Shift to park” and the car will not turn off. To get it to turn off, I have to turn the car back on (usually multiple times), until it recognizes that it IS in park.

NHTSA ID

11756073

Incident

Jul 27, 2026

I was driving down the highway when the 3 bolts holding the exhaust under the car broke off. My exhaust was dragging down the highway until I could safely get pulled over. The bolts are welded in of course so you can’t just put new bolts in you have to replace the whole catalytic converter, which is a pain to do unless you take it to the dealer and pay $2000.

NHTSA ID

11754629

Incident

Aug 3, 2026

This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3

PI created to guide technicians through radio restriction process

This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

This Preliminary Information provides the dealer information of the location of the rear seat child anchors.

Special Coverage. Certain 2022 model year Buick Encore GX and Chevrolet Trailblazer vehicles, equipped with a 1.2L engine, may have a condition that could cause the turbocharger to fail. If this condition occurs, the Malfunction Indicator Lamp (Check Engine Light) will illuminate, and a diagnostic trouble code will set. Additionally, a message may be displayed indicating the vehicle’s available engine power is reduced. This special coverage covers the condition described above for a period of 15 years or 150,000 miles (240,000 km), whichever occurs first, from the date the vehicle was originally placed in service, regardless of ownership. For vehicles covered by Vehicle Service Contracts, all eligible claims with repair orders on or after January 14, 2025, are covered by this special coverage and must be submitted using the labor operation codes provided with this bulletin. Claims with repair orders prior to January 14, 2025, must be submitted to the Service Contract provider. Vehicle owners or lessees who paid for repairs referenced in this Special Coverage (“Customers”) are eligible for reimbursement of their reasonable and customary expenses in accordance with the procedures specified below. The conditional right to reimbursement is provided by GM solely in the interest of customer satisfaction and is personal to Customers. Customers may not assign and GM does not consent to any assignment of any Customer’s right to submit reimbursement claims, or to receive reimbursement, or any other rights granted by this Special Coverage to any third party, including but not limited to service contract providers, and this Special Coverage is not intended to and does not confer any third party beneficiary, subrogation or contribution rights, or any other rights to reimbursement, against GM, whether in law, equity or otherwise, on any third parties. Dealers are to replace the turbocharger as necessary. The repairs will be made at no charge to the customer.