The 2021 Chevrolet Trailblazer is a popular SUV known for its impressive performance and off-road capabilities, making it an attractive choice for many drivers. However, before purchasing this vehicle, it’s essential to understand common issues that may arise. Researching known problems can help you make an informed decision and avoid potential headaches down the road. If you encounter concerns, contacting Chevrolet customer service or visiting their website can provide valuable information on recalls and maintenance updates.
Understanding the vehicle’s history, including previous owner experiences and recall notices, is crucial to ensure reliability. Additionally, familiarizing yourself with the vehicle owner’s manual and safety features, such as the stabilitrak stability control system, can help guarantee a safe driving experience whether you’re driving home or taking your truck on an adventurous trip. Being proactive about these factors can save you from unexpected troubles that cause vehicles to fail unexpectedly.
Chevrolet Trailblazer History
The Chevrolet Trailblazer has a history of multiple issues, particularly with its antilock braking system and electronic brake boost system. Certain model years have been subject to recalls due to safety concerns, such as faulty rear attachment bolts and sensor connection contamination. To address these problems, General Motors has mailed corrected labels and interim owner notification letters to notify owners. These communications include important information about the recalls and necessary repairs.
Additionally, GM has issued a recall specifically targeting the Trailblazer’s brake boost system to ensure driver safety. Understanding the vehicle’s maintenance history, including regular oil changes and tire rotations, as well as checking the certification label, can help owners identify potential problems early and maintain the vehicle in good standing.
Reliability and Performance
The 2021 Chevy Trailblazer has received mixed reviews regarding its reliability and performance. Some owners have reported issues with the vehicle’s engine, transmission, or electrical systems. However, others have praised the vehicle’s performance, safety features, and overall value. Researching and test-driving the vehicle can help you assess its reliability and performance. Consulting reviews and ratings from other owners can provide valuable insights into the vehicle’s reliability and performance.
Safety Features
The Chevy Trailblazer is equipped with various safety features, including the stabilitrak stability control system and antilock braking system. Understanding these features and how to use them can enhance your driving experience and safety. Regular maintenance and inspections can help ensure these safety features are functioning properly. Consulting the vehicle owner’s manual or contacting Chevrolet customer service can provide information on safety features and maintenance. Staying informed about recalls and updates can help ensure the vehicle’s safety features are up to date.
Common Problems with the 2021 Chevy Trailblazer
Engine Issues
Engine light coming on due to reduced engine power or fuel injector issues is a common problem. Some owners have reported loud popping noises, vehicles shutting off unexpectedly, or experiencing multiple issues with the engine. The check engine light may indicate a safety risk, and it’s essential to address the issue promptly. Contacting Chevrolet customer service or a dealership can provide guidance on resolving engine-related problems. Regular maintenance, such as oil changes and tire pressure checks, can help prevent engine issues.
Transmission Issues
Transmission system alerts and transmission light issues have been reported by some owners. Problems with the transmission can lead to reduced engine power, safety risks, or even cause the vehicle to shut off. Addressing transmission issues promptly is crucial to prevent further damage. Consulting the vehicle owner’s manual or contacting Chevrolet customer service can provide information on transmission maintenance and repair. Regular transmission fluid changes and inspections can help prevent transmission problems.
Electrical Issues
Electrical problems, such as warning lights or service battery warnings, can be frustrating and affect the vehicle’s performance. Issues with the antilock braking system or electronic brake boost module can pose a safety risk. Regular inspections and maintenance can help identify and address electrical issues before they become major problems. Consulting the vehicle owner’s manual or contacting Chevrolet customer service can provide guidance on resolving electrical issues. Keeping the vehicle’s software up to date can help prevent electrical problems.
Recalls for the 2021 Chevrolet Trailblazer
The 2021 Chevrolet Trailblazer has been subject to several recalls and consumer complaints. Here are some of the most common issues:
Emergency Jack Defect (NHTSA Recall 21V440000)
The emergency jack provided with the vehicle could fracture if not positioned as directed in the owners manual. This could lead to the vehicle collapsing and increasing the risk of injury. Dealers were instructed to replace the plastic jack with a metal one.
Electronic Brake Boost System (NHTSA Recall 20V588000)
Contamination in a sensor connection within the electronic brake boost system could interrupt communication, leading to a loss of electronic brake boost assist. This would require more pedal force to slow and stop the vehicle, increasing crash risk. Dealers were to replace the electronic brake boost module.
Front Seat Attachment Bolts (NHTSA Recall 20V537000)
Some vehicles may have been manufactured with missing rear attachment bolts for the front seats. If an occupied front seat is missing these bolts, it could move during a crash, increasing injury risk. Dealers were to inspect and install missing bolts.
Incorrect Tire Information on Label (NHTSA Recall 20V295000)
Certain vehicles equipped with optional 17-inch sport terrain tires had certification labels that did not provide the required tire size and cold tire pressure information. This could lead to improper tire inflation and increased crash risk. Corrected labels were to be mailed to owners.
Engine Control Module (ECM) Issue (Voluntary Emission Recall A222379711)
The ECM may not properly clear a permanent status for data trouble code (DTC) P0521 (Engine Oil Pressure Sensor Performance), potentially causing the vehicle to fail emissions tests or illuminate the check engine light. Dealers were to reprogram the ECM.
My Chevy Trailblazer Is Having Problems
Have you already purchased a Chevy Trailblazer? Are you experiencing problems with your vehicle? If so, you might be dealing with a lemon vehicle. A lemon vehicle is one that has significant defects or issues that impair its use, value, or safety, and these problems persist despite multiple repair attempts. Many owners of the Chevrolet Trailblazer have reported multiple issues, with some vehicles literally failing within not even a year of ownership. If you find yourself facing the same issue repeatedly, such as warning lights, engine troubles, or brakes that squeal driveway constantly, and the dealership confirms these problems but cannot provide a lasting fix, you may be entitled to compensation.
Under the California lemon law, consumers have protections that can help them get a replacement vehicle or a refund if their car qualifies as a lemon. General Motors and Chevrolet customer service are resources you can contact to report your troubles and seek assistance. However, if you continue to experience too many problems and the vehicle fails to meet reasonable standards, understanding your rights under the lemon law is essential to protect yourself and your investment in the Chevrolet Trailblazer.
How To Contact Chevrolet Customer Service
Chevrolet customer service is readily available to assist and answer any questions regarding the 2021 Chevy Trailblazer. Whether you need information about recalls, maintenance, or repairs, contacting Chevrolet customer service or visiting their official website can provide valuable guidance. Understanding the various customer support options ensures that you can effectively address any issues or concerns related to your car or vehicle. It’s also important to keep a detailed record of all correspondence with customer support; this helps you track the progress of your case and facilitates resolving any problems efficiently.
In situations where the dealership confirms persistent issues and is unable to remedy the problem despite multiple attempts, you may need to seek the counsel of a lemon law attorney. This legal protection is designed for consumers facing too many problems with their cars or vehicles, including the Chevy Trailblazer.
The Lemon Law Associates of California
If you are experiencing persistent problems with your 2021 Chevy Trailblazer or any other vehicle, the Lemon Law Associates of California can provide valuable assistance. We specialize in helping vehicle owners who may have purchased a lemon—cars or trucks with significant defects that impair their use, value, or safety despite multiple repair attempts. At The Lemon Law Associates of California, we work to protect your rights and help you get the compensation or replacement vehicle you deserve.
It is crucial to contact an attorney at Lemon Law Associates of California as soon as you suspect your vehicle might qualify as a lemon. Early action can improve your chances of a successful claim and prevent further frustration and expenses. You can reach us easily by visiting our website at www.lemonlawassociates.com or by calling (855) 864-9199. Our experienced team will guide you through the legal process, answer your questions, and work to resolve your case efficiently, allowing you to move forward with confidence.
Frequently Asked Questions
What should I do if the engine light is coming on in my 2021 Chevy Trailblazer?
If the engine light is coming on, it may indicate an issue with engine power or other components. It’s important to have the vehicle inspected promptly by a certified mechanic or dealership to diagnose the cause and prevent further damage.
How can I address transmission system alerts on my Chevy Trailblazer?
Transmission system alerts can signal potential problems with your vehicle’s transmission. If you receive these alerts, contact your dealership or Chevrolet customer service immediately to schedule an inspection and necessary repairs.
Why is it important to inspect seat attachments on my vehicle?
Inspecting seat attachments ensures that all bolts and components are securely fastened, which is crucial for passenger safety. Loose or missing attachments can increase injury risk in the event of a crash.
What maintenance should I perform on the front and rear tires of my Trailblazer?
Regularly check the front and rear tires for proper tire size, pressure, and tread wear. Proper maintenance helps ensure optimal handling, fuel efficiency, and safety.
What are common issues related to the antilock braking system in the 2021 Chevy Trailblazer?
Some Trailblazers have experienced problems with the antilock braking system, such as warning lights or reduced braking performance. If you notice issues, have the system inspected and repaired by a professional.
How do I contact Buick customer service for assistance with my vehicle?
You can contact Buick customer service through their official website or by phone to get assistance with recalls, maintenance questions, or other concerns related to your vehicle.









