2022 CHEVROLET TRAILBLAZER

1 recalls, 173 complaints - 604 TSBs - 5/5 safety rating

EQUIPMENT:MECHANICAL:ACCESSORY SCISSOR/SCREW/BOTTLE JACK/LIFT:STAND

Defect Description

General Motors, LLC. (GM) is recalling certain 2020-2022 Buick Encore GX and 2021-2022 Chevrolet Trailblazer vehicles. The emergency jack, if not positioned as directed in the vehicle owner's manual, can fracture while in use.

Consequence

A fractured jack can cause the vehicle to collapse, increasing the risk of injury.

Remedy

Dealers will replace the jack, free of charge. Interim owner notification letters informing owner of the safety risk are expected to be mailed July 26, 2021. A second notice will be mailed once remedy parts become available. Owners may contact Buick customer service at 1-800-521-7300 or Chevrolet... Read more

135,400 vehicles affected

Manufacturer: General Motors, LLC

Complaint Statistics

173 total complaints 10 crashes 2 fires 5 injuries

Top Reported Components

Component	Complaints
ENGINE	28
POWER TRAIN	19
ELECTRICAL SYSTEM	16
SERVICE BRAKES	12
UNKNOWN OR OTHER	11
STEERING	10
SUSPENSION	7
AIR BAGS	7
SEAT BELTS	5
VEHICLE SPEED CONTROL	4

Incident date: Aug 5, 2026

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

Incident date: Jul 27, 2026

Receiving an error message to check my air bag system. Did show - which shows two error codes B0001-13 and B0002-13. Both of which are related to the driver’s side air bag. Spoke to the local Honda dealership which advised me the this issue isn’t covered under a recall or extended warranty - BUT... Read more

Incident date: Jul 27, 2026

2025 Honda Odyssey with 21.5k miles on it. Pulled up to a stoplight after a 3 hour drive. Auto stop turned the van off. When the light turned green the van failed to restart. Put the vehicle in park, turned it off, waited a few seconds and attempted to re-start it. Van restarted but very sluggi... Read more

Incident date: Aug 3, 2026

Problem Description: I am reporting a safety-related issue affecting multiple driver assistance systems on my 2017 Acura MDX. While driving, the vehicle displays several warning messages at the same time, including: Adaptive Cruise Control (ACC) Problem Lane Keeping Assist System (LKAS) Problem R... Read more

Incident date: Aug 3, 2026

Incident date: May 1, 2026

While driving my 2026 Jeep Grand Cherokee, the check engine light began flashing (a flashing, rather than steady, check engine light typically indicates an active engine misfire). At or around the same time, the vehicle began shaking/vibrating noticeably, consistent with the misfire condition indica... Read more

Incident date: Jul 20, 2026

The contact owns a 2025 Kia Telluride. The contact stated that while driving at an undisclosed speed, road debris damaged the A/C condenser. The contact stated that the front grill setup failed to adequately protect the part from road debris. The dealer was contacted and determined that there was a ... Read more

Incident date: Jan 1, 2024

my brakes had went out while i was driving home from work

Incident date: Jan 1, 2024

my brakes had went out while i was driving home from work

Incident date: Jul 20, 2026

Car was started on afternoon of XXX and the Low Coolant alert sound and dashboard light came on. Opened hood and car was completely out of coolant. Took to Royal Automotive, Vestavia Hills, AL on Wednesday XXX to be fixed. Dealer assessment was “PERFORMED COOLING SYSTEM LEAK TEST. THE VEHICLE ... Read more

Incident date: Jul 15, 2025

The contact owns a 2017 Chevrolet Tahoe. The contact stated that while driving on several occasions at various speeds, the check engine warning light illuminated, and the engine started running rough. The vehicle was taken to a dealer where it was diagnosed with three inoperable fuel injectors. The ... Read more

Incident date: Jul 15, 2025

Incident date: Jul 4, 2026

The contact owns a 2015 Lexus NX 200t. The contact stated that while driving at various speeds, an abnormal, ticking sound was emitted from the fuel tank. As the failure persisted, the vehicle entered "Reduced Engine Power Mode" and the check engine warning light illuminated. The vehicle was taken t... Read more

Incident date: Jul 7, 2026

moved the truck on to the lawn and put it in park turned truck off. got out of the truck and went into the garage and 5 min later came out and saw the truck started to roll and went 50 ft and hit a tree.

Crash

Incident date: Jun 4, 2026

I have not even 1000 miles on my new Tonale and my infotainment shuts down due to excessive heat. Service was authorized to install a new one and the same thing is happening. No back up camera, navigation or infotainment screen . It says too hot and shuts down. I am in Miami and I have virtually n... Read more

Incident date: Jun 4, 2026

The contact owns a 2019 Jeep Cherokee. The contact stated that the message “Service 4WD” was displayed. While driving at an undisclosed speed, the vehicle lost motive power and failed to accelerate in 2WD. The local dealer was contacted, and the vehicle was diagnosed with PTU failure. The vehicl... Read more

Incident date: Jun 2, 2026

Steering wheel still locks up after recall was done whenever turning wheel gets hard and almost doesn't Want to turn off of turning position to straight position

Incident date: Jun 2, 2026

Manufacturer has not timely completed the following recall in a manner that promotes safety or the urgency to protect lives. My particular vehicle is a class B recreational vehicle that cannot be used since this recall. I request NHTSA exert its authority to compel the manufacturer to expedite immed... Read more

Incident date: May 24, 2026

hello nhtsa i have a problem with my car. which kia soul plus with 83000 miles on it. It have check engine light blinks with code p1326 which is knock sensor recall. i went to kia dealer at federico kia at wood river illinois they replaced the knock sensor. it show up back in 6 miles. i took it b... Read more

Incident date: May 24, 2026

The car is jerking while driving. It's caused the car to overheat. It's hard to start up and usually stalls out. It has stalled out while driving almost causing a accident. The engine light came on. I took it for a diagnostic and it was code P0172 for high pressure fuel pump. Before the incident dat... Read more

Incident date: Jun 13, 2026

On 3 occasions over my 18-month ownership of this certified pre-owned Hyundai 2022 Tucson, the vehicle surged suddenly forward WITH BRAKE APPLIED at creeping (parking) speeds of 3-4 mph. No warning lamps were observed. On the most recent (3rd) occasion, a crash over a sidewalk and into a storefront ... Read more

Crash

Incident date: Dec 31, 1969

The vehicle experiences a recurring mechanical failure where the electronic AWD coupling/rear axle locks up and binds when accelerating through turns. This creates an immediate safety hazard by altering steering dynamics and causing vehicle hesitation or severe wheel hop in intersection turns. A cer... Read more

Incident date: Jun 4, 2026

On June 3, 2026 at approximately 3:48 PM, I was operating my 2025 Ford F-150 Lightning Flash in front of my home. The vehicle was at a stop or near-stop. I shifted the vehicle into Reverse, and it rapidly accelerated unexpectedly while in one-pedal driving mode. I then attempted to shift the vehicle... Read more

Crash 1 injured

Incident date: May 1, 2025

TIRE SIZE 75R16, BRIDGESTONE V-STEEL RB215, IS THE BRANDED AND EXACT TIRE ON THE TRUCK WHEN ON 05/23/2026 DRIVING NORMALLY DOWN A LAS VEGAS RURAL ONE-WAY NEIGHBORHOOD STREET I WAS DRIVING DOWN THE ONE-WAY STREET (7200 PIRATES COVE) WHERE THERE ARE PARKED VEHICLES ALONG THE SIDES OF STREET FROM RESID... Read more

Crash

Incident date: May 4, 2026

This is the second time experiencing a complete failure of the rear seat belt warning architecture on my 2023 Honda Pilot. In 2025, I formally reported that the warning sensors for both the 2nd-row middle seat and the 3rd-row seats were malfunctioning—triggering persistent unbuckled alarms even wh... Read more

Incident date: Jul 1, 2025

vehicle had a strong odor of gasoline then started spuddering and then caught fire while driving.

Fire

Incident date: Jul 28, 2025

The CVT Transmission without any warning gave out and wont allow my car to drive forward just reverse. Its been out and its an expensive repair. No check engine warning light came on and my car wont run.

Incident date: May 4, 2026

strong evident fuel/ gas smell when driving and when the car is in park after driving.

Incident date: May 4, 2026

See attachment

Incident date: May 4, 2026

The contact owns a 2013 Ford Expedition. The contact stated that while driving at 25 MPH, there was a sudden unattended downshift of the vehicle. The speedometer went to zero. The RPM increased without acceleration. No warning lights were illuminated. The local dealer was not contacted. The vehicle ... Read more

Incident date: Mar 30, 2026

While driving yesterday, the MMI reset and included the dashboard. The dash completely froze for a couple minutes(including the speedometer), and then the whole system blacked out and restarted. There has been a check engine light on since I got the car in December. Havent been able to get a service... Read more

Incident date: Mar 30, 2026

Incident date: Sep 15, 2025

While driving my seat squeaks as if the bolts are loose.

Incident date: Oct 30, 2025

Rear‑view camera intermittently fails to provide a usable image when shifting into reverse. Symptoms include delayed activation, black screen, frozen frame, or extremely choppy video. This results in intermittent loss of rear visibility and does not comply with FMVSS 111. The defect has persisted ... Read more

Incident date: Mar 1, 2026

The contact owns a 2019 Nissan Leaf. The contact received notification of NHTSA Campaign Number: 24V700000 (Electrical System); however, the part to do the recall repair was not yet available. The contact stated that while driving at various speeds, the vehicle lost automotive power. An unknown warn... Read more

Incident date: Oct 30, 2025

While traveling at approximately 80 mph on the highway, my vehicle suddenly lost all response to the accelerator pedal. Despite continued pressure on the gas, the vehicle rapidly decelerated to approximately 40 mph on its own. There were no warning lights, unusual noises, or physical indicators of a... Read more

Incident date: Mar 11, 2026

The engine decided to make some noise and all I heard was Ching Ching Ching, and it just died and I was unable to start it again

Incident date: Mar 6, 2026

Michelin X Green Energy Saver A/S 225 / 50 R17 94V. Treadwear 480. Temperature A Traction B Max Load 670kg, 1477lbs DOT B3 0A 08EX 3221 All 4 tires, front driver, front passenger, rear passenger and rear driver show signs of failing or premature chunking of tread wear. The tires have 2... Read more

Incident date: Jul 26, 2025

The contact owns a 2016 Acura ILX. The contact stated that while driving at an undisclosed speed, the vehicle stalled. The failure had occurred several times. The vehicle was taken back to the residence. The contact stated that her husband, an independent mechanic, diagnosed the vehicle and determin... Read more

Incident date: Oct 8, 2025

The argument for the warranty claim to be honored and the work to be completed is as follows. Kia Inc may not want to take responsibility for the engine. They may want to shy away from their duty by claim negligence on the part of the owner. Kia will ask the car owner to produce every receipt and se... Read more

Incident date: Oct 8, 2025

Vehicle manufacturers have certain basic rules and procedures that must be followed. When a vehicle manufacturer sells a vehicle, it has a duty to ensure that the vehicle functions properly and safely for its advertised use and is free from defects. When a vehicle manufacturer discovers a defect, it... Read more

Incident date: Oct 8, 2025

Incident date: Dec 4, 2025

Blinking lights on dashboard, notified Nissan, they stated they knew of recall, but didn't know how to resolve yet, engineers were working on the issue, they stated when it breaks down just bring it in. Car engine light blinks, all warning lights blink, car stops immediately while pulling into to dr... Read more

Incident date: Dec 4, 2025

Incident date: Dec 17, 2025

The cruise control system intermittently fails to engage indicating an error with the system. After several random occasions it was finally determined that the issue is related to the brake pedal sensor not determining that the brake pedal has been fully released. It requires having to manually pull... Read more

Incident date: Dec 17, 2025

Incident date: Apr 15, 2025

The vehicle's emergency brack system is malfunctioning. There have been several instances where the car's emergency brack went on while no coalition was going to happen. Several instances as well happened while in reverse the emergency bracks went on without there being anything behind the vehicle.

Incident date: Apr 15, 2025

Incident date: Dec 10, 2025

Day running lights vertical ones seem to be going out on the F150 and recently mine too.

Showing 50 of 173 complaints.

NHTSA Safety Ratings, 2022 CHEVROLET TRAILBLAZER

2022 Chevrolet Trailblazer SUV AWD

Category	Rating
Overall Rating	5 / 5 ★★★★★
Frontal Crash	5 / 5 ★★★★★
Frontal Crash, Driver	5 / 5 ★★★★★
Frontal Crash, Passenger	4 / 5 ★★★★☆
Side Crash	5 / 5 ★★★★★
Side Crash, Driver	5 / 5 ★★★★★
Side Crash, Passenger	5 / 5 ★★★★★
Rollover	4 / 5 ★★★★☆
Rollover Risk	17.9%

Safety Technology

Feature	Status
Electronic Stability Control	Standard
Forward Collision Warning	Standard
Lane Departure Warning	Standard

Source: NHTSA 5-Star Safety Ratings Program. Ratings are based on crash tests conducted by the National Highway Traffic Safety Administration.

Technical Service Bulletins, 2022 CHEVROLET TRAILBLAZER

604 manufacturer communications from 299 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.

Most Affected Components

Component	Bulletins
350000 EQUIPMENT	94
060000 ENGINE AND ENGINE COOLING	94
110000 ELECTRICAL SYSTEM	87
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL	51
100000 POWER TRAIN	44
200000 WHEELS	23
070000 FUEL SYSTEM, GASOLINE	15
010000 STEERING	13

200000 WHEELS

This service bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).

110000 ELECTRICAL SYSTEM

This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.

350000 EQUIPMENT

980000 UNKNOWN OR OTHER

This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.

350000 EQUIPMENT

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

110000 ELECTRICAL SYSTEM

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

110000 ELECTRICAL SYSTEM

This service bulletin provides service procedure information to correct a customer concern of Shift to Park Displayed on DIC When Vehicle is in- Park, No Start - DTC B000A Set.

100000 POWER TRAIN

This service bulletin provides service procedure information to correct a customer concern of Shift to Park Displayed on DIC When Vehicle is in- Park, No Start - DTC B000A Set.

350000 EQUIPMENT

This bulletin updates the position of General Motors on refinishing aluminum wheels. GM has determined that wheel refinishing under warranty will no longer be performed.

200000 WHEELS

This bulletin updates the position of General Motors on refinishing aluminum wheels. GM has determined that wheel refinishing under warranty will no longer be performed.

110000 ELECTRICAL SYSTEM

This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.

110000 ELECTRICAL SYSTEM

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

350000 EQUIPMENT

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

118000 ELECTRICAL SYSTEM:SOFTWARE

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

100000 POWER TRAIN

This service bulletin advises the technician to replace valve body first to determine if that is the issue for and if not, to inspect internal parts of transmission for any signs of abnormal wear to correct customer concerns of Loss of Forw

110000 ELECTRICAL SYSTEM

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary information communicates to dealer that GM is aware of the issue and is working on a resolution.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical Assistance Center (TAC).

353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This service bulletin provides repair information to correct a customer concerns of Radio Software issues.

350000 EQUIPMENT

This service bulletin provides repair information to correct a customer concerns of Radio Software issues.

110000 ELECTRICAL SYSTEM

This service bulletin provides repair information to correct a customer concerns of Radio Software issues.

110000 ELECTRICAL SYSTEM

This bulletin provides a procedure to test the turbo wastegate regulator valve before replacing the turbo for a possible rattle and/or code concern.

061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

This bulletin provides a procedure to test the turbo wastegate regulator valve before replacing the turbo for a possible rattle and/or code concern.

060000 ENGINE AND ENGINE COOLING

This bulletin provides a procedure to test the turbo wastegate regulator valve before replacing the turbo for a possible rattle and/or code concern.

060000 ENGINE AND ENGINE COOLING

Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles. The Engine Control Module (ECM) may not clear the permanent status of DTC P0521 (Engine Oil Pressure Sensor Performance). If t

063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

110000 ELECTRICAL SYSTEM

060000 ENGINE AND ENGINE COOLING

This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels shou

061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

This bulletin provides a procedure to test the turbo wastegate regulator valve before replacing the turbo for a possible rattle and/or code concern.

060000 ENGINE AND ENGINE COOLING

This bulletin provides a procedure to test the turbo wastegate regulator valve before replacing the turbo for a possible rattle and/or code concern.

350000 EQUIPMENT

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.

350000 EQUIPMENT

This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center (WPC) must be shipped using Central Transport. Hazardous materials should never be sent by air transportation to the WPC.

030000 BRAKES (PWS)

This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.

070000 FUEL SYSTEM, GASOLINE

This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.

980000 UNKNOWN OR OTHER

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

110000 ELECTRICAL SYSTEM

This service bulletin provides service procedure information to correct a customer concern of Shift to Park Displayed on DIC When Vehicle is in- Park, No Start - DTC B000A Set.

100000 POWER TRAIN

This service bulletin provides service procedure information to correct a customer concern of Shift to Park Displayed on DIC When Vehicle is in- Park, No Start - DTC B000A Set.

350000 EQUIPMENT

This service bulletin provides a procedure to locate and fix a possible leak in the roof area due to missing sealant to correct customer concerns of Various Electrical Issues, No Start, Stall, Brake Lamp Not Off, Radio Inoperative, Remote K

200000 WHEELS

160000 STRUCTURE

110000 ELECTRICAL SYSTEM

030000 SERVICE BRAKES, HYDRAULIC

350000 EQUIPMENT

This technical bulletin provides a procedure to correct the condition of Service All-Wheel Drive System Messages Displayed with Rear Drive Motor DTC C0095 Set.

110000 ELECTRICAL SYSTEM

This technical bulletin provides a procedure to correct the condition of Service All-Wheel Drive System Messages Displayed with Rear Drive Motor DTC C0095 Set.

100000 POWER TRAIN

This technical bulletin provides a procedure to correct the condition of Service All-Wheel Drive System Messages Displayed with Rear Drive Motor DTC C0095 Set.

110000 ELECTRICAL SYSTEM

This service bulletin provides a repair procedure to correct a customer concern of Loss of and/or Reduced Propulsion.

100000 POWER TRAIN

This service bulletin provides a repair procedure to correct a customer concern of Loss of and/or Reduced Propulsion.

060000 ENGINE AND ENGINE COOLING

This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.

060000 ENGINE AND ENGINE COOLING

This service bulletin provides information on normal engine characteristics/noise produced by the LIH engine.

353600 EQUIPMENT:ELECTRICAL:INFOTAINMENT

This Preliminary information communicates to dealer that GM is aware of the issue and is working on a resolution.

353610 EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE

This Preliminary information communicates to dealer that GM is aware of the issue and is working on a resolution.

060000 ENGINE AND ENGINE COOLING

This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.

070000 FUEL SYSTEM, GASOLINE

This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.

063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.

100000 POWER TRAIN

This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle

060000 ENGINE AND ENGINE COOLING

350000 EQUIPMENT

This service bulletin provides a information and diagnostic steps/tips for vehicles that are slow to heat up in cold temperatures.

060000 ENGINE AND ENGINE COOLING

This service bulletin provides a information and diagnostic steps/tips for vehicles that are slow to heat up in cold temperatures.

110000 ELECTRICAL SYSTEM

This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) a?? FAQs.

350000 EQUIPMENT

This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) a?? FAQs.

350000 EQUIPMENT

This service bulletin assists technicians in setting up PicoScope hardware/software to monitor CAN bus traffic (voltage patterns) to aid Technical Assistance (TAC) and Field Service Engineers (FSEs) in diagnosing electrical issues present o

110000 ELECTRICAL SYSTEM

060000 ENGINE AND ENGINE COOLING

This service bulletin provides Information on Purge Pump Part Replacement and Purge pump Part Number Interchangeability.

160000 STRUCTURE

This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.

100000 POWER TRAIN

This Preliminary information communicates the process for recording transmission noises using the PicoScope For review

353600 EQUIPMENT:ELECTRICAL:INFOTAINMENT

This PI states that a vehicle may exhibit a concern of the cross traffic alert indicators not displaying on the radio screen. While this is a customer dissatisfier, it does not pose a safety concern due to the fact that the customer will st

120000 EXTERIOR LIGHTING

This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage.

060000 ENGINE AND ENGINE COOLING

This PI bulletin advises the technician on the proper way to install the pistons in an engine.

100000 POWER TRAIN

This PI bulletin advises the technician on the proper way to install the pistons in an engine.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Di

100000 POWER TRAIN

This Preliminary information communicates inspection and/or needed repairs for DTC P2714 on a VT40 CVT transmission

110000 ELECTRICAL SYSTEM

This preliminary information (PI) provides information om Service Programming System (SPS) Error Codes (E4398, E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961).

100000 POWER TRAIN

This service bulletin provides service procedure information to correct a customer concern of Shift to Park Displayed on DIC When Vehicle is in- Park, No Start - DTC B000A Set.

110000 ELECTRICAL SYSTEM

This service bulletin provides service procedure information to correct a customer concern of Shift to Park Displayed on DIC When Vehicle is in- Park, No Start - DTC B000A Set.

350000 EQUIPMENT

This service bulletin provides service procedure information to correct a customer concern of Shift to Park Displayed on DIC When Vehicle is in- Park, No Start - DTC B000A Set.

060000 ENGINE AND ENGINE COOLING

This service bulletin provides a procedure to fix an oil leak from a porous area at the cylinder head and how to fix it so that the engine does not have to be replaced.

350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking

980000 UNKNOWN OR OTHER

This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.

110220 ELECTRICAL SYSTEM:HAND HEATER:WIRING HARNESS

This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.

162310 STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS

This service bulletin provides repair information to correct a customer concern of a Rear Side Door Weatherstrip Coming Loose.

160000 STRUCTURE

This service bulletin provides repair information to correct a customer concern of a Rear Side Door Weatherstrip Coming Loose.

350000 EQUIPMENT

This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.

350000 EQUIPMENT

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

110000 ELECTRICAL SYSTEM

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

060000 ENGINE AND ENGINE COOLING

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

060000 ENGINE AND ENGINE COOLING

This informational bulletin provides Information on Purge Pump Part Replacement and Purge Part Number Interchange.

110000 ELECTRICAL SYSTEM

This technical bulletin provides a procedure to replace the shifter if the park switch has been found with bad pins, causing the customers concern.

100000 POWER TRAIN

This technical bulletin provides a procedure to replace the shifter if the park switch has been found with bad pins, causing the customers concern.

061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

This bulletin provides a procedure to test the turbo wastegate regulator valve before replacing the turbo for a possible rattle and/or code concern.

060000 ENGINE AND ENGINE COOLING

This bulletin provides a procedure to test the turbo wastegate regulator valve before replacing the turbo for a possible rattle and/or code concern.

060000 ENGINE AND ENGINE COOLING

This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.

110000 ELECTRICAL SYSTEM

This service bulletin advises the tech that the rotational Clicking Noise Heard After Engine Shut Down may be normal characteristics of the vehicle.

100000 POWER TRAIN

This service bulletin advises the tech that the rotational Clicking Noise Heard After Engine Shut Down may be normal characteristics of the vehicle.

120000 EXTERIOR LIGHTING

This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.

Showing 100 of 604 bulletins.

NHTSA Safety Investigations, CHEVROLET TRAILBLAZER

Investigations opened by NHTSA into potential safety defects. These are separate from recalls and may or may not result in a recall.

PE, Closed , Model Year: 2006

Driver's Master Power Window Switch

The Office of Defects Investigation (ODI) opened this investigation on February 9, 2012 in response to complaints alleging driver door module melting and/or burning in MY 2006-2007 Chevrolet Trailblazers. In response to ODI's Information Request letter, General Motors presented 167 reports and 698 w... Read more

PE, Closed , Model Year: 2002

FUEL PUMP MODULE LEAKS GASOLINE

ODI HAS RECEIVED REPORTS THAT THE FUEL PUMP MODULE LEAKS FUEL AND OR VAPOR UNDERNEATH THE VEHICLE.GM STATES, THE FAILURE MECHANISM IS CORROSION OF THE FUEL PUMP MODULE FLANGE WHICH MAY LEAD TO A FUEL LEAK.CORROSION OF THE FUEL PUMP MODULE FLANGE IS THE RESULT OF THE VEHICLE OPERATING IN A CORROSIVE ... Read more

PE, Closed , Model Year: 2002

BRAKE LAMP FAILURE

THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED THIS INVESTIGATION ON MODEL YEAR (MY) 2002-04 CHEVROLET TRAILBLAZER VEHICLES.GM REPORTS THAT OTHER VEHICLES SHARING THIS PLATFORM AND BRAKE LAMP DESIGN ARE THE MY 2002-2004 CHEVROLET TRAILBLAZER EXT; GMC ENVOY, XL, XUV; OLDSMOBILE BRAVADA AND 2004 BUI... Read more

EA, Closed , Model Year: 2002

WINDSHIELD WIPER FAILURE

ON SEPTEMBER 17, 2003, THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED A PRELIMINARY EVALUATION (PE03-042) TO INVESTIGATE ALLEGED WINDSHIELD WIPER FAILURE IN CERTAIN MODEL YEAR (MY) 2002 AND 2003 CHEVROLET TRAILBLAZER AND TRAILBLAZER EXT, GMC ENVOY AND ENVOY XL, AND OLDSMOBILE BRAVADA VEHICLES.THE ... Read more

PE, Closed , Model Year: 2003

FUEL SPILLAGE DURING REFUELING

THIS INVESTIGATION WAS OPENED ON THE MODEL YEAR (MY) 2003 CHEVROLET TRAILBLAZER.BASED ON GM'S INFORMATION REQUEST (IR) RESPONSE, ODI ADDED TO ITS ANALYSIS THE MY 2003 GMC ENVOY AND OLDSMOBILE BRAVADA VEHICLES.THESE VEHICLES SHARE THE SAME VEHICLE PLATFORM (GM 360/370) AND FUEL FILL COMPONENTS.INCIDE... Read more

PE, Closed , Model Year: 2002

WINDSHIELD WIPER FAILURE

THE SUBJECT VEHICLES (CHEVROLET TRAILBLAZER (EXT), GMC ENVOY (XL), AND OLDSMOBILE BRAVADA) ARE BUILT ON THE GMT360 AND GMT370 PLATFORMS AND WERE ORIGINALLY EQUIPPED WITH A WINDSHIELD WIPER ASSEMBLY REFERRED TO AS THE ?FAMILY? DESIGN MODULE (P/N 15171306 BASE, P/N 15171307 FOR VEHICLES EQUIPPED WITH ... Read more

PE, Closed , Model Year: 2002

2002 TRAILBLAZER/ENVOY FUEL TANK LEAKS

SEE ATTACHED REPORT.

PE, Closed , Model Year: 2002

PINCHER/CHAFED WIRING

CHEVROLET TRAILBLAZER - All Years Overview

Complete safety history for the CHEVROLET TRAILBLAZER across all model years (2002, 2022).

43 Total Recalls

9,364 Total Complaints

8 Investigations

525 Reported Crashes

342 Reported Fires

44 Reported Deaths

CHEVROLET TRAILBLAZER - Year by Year

Compare recalls and complaints across model years. Click any year to see full details.

Year	Recalls	Complaints
2026	0	11	View
2025	0	36	View
2024	0	50	View
2023	0	91	View
2022 (current)	1	173
2021	4	280	View
2014	0	2	View
2009	0	37	View
2008	0	263	View
2007	5	965	View
2006	8	1,441	View
2005	2	1,905	View
2004	2	1,302	View
2003	8	1,160	View
2002	13	1,573	View
2001	0	29	View
2000	0	32	View
1999	0	7	View

Other CHEVROLET Models

Model	Recalls	Complaints
SUBURBAN	246	10,458	View
TAHOE	240	12,622	View
MALIBU	216	29,080	View
SILVERADO 1500	200	22,534	View
CORVETTE	187	6,308	View
CAMARO	179	4,298	View
SILVERADO	159	10,964	View
SILVERADO 3500	152	1,409	View

Vehicle Safety

Consumer Safety

Infrastructure

Public Health

2022 CHEVROLET TRAILBLAZER

Complaint Statistics

Top Reported Components

NHTSA Safety Ratings, 2022 CHEVROLET TRAILBLAZER

Safety Technology

Technical Service Bulletins, 2022 CHEVROLET TRAILBLAZER

Most Affected Components

NHTSA Safety Investigations, CHEVROLET TRAILBLAZER

CHEVROLET TRAILBLAZER - All Years Overview

CHEVROLET TRAILBLAZER - Year by Year

Other CHEVROLET Models