2021 CHEVROLET BLAZER Complaints

View complaints related to 2021 CHEVROLET BLAZER. The complaints found here are submitted by actual consumers with first hand experience. There are more than 130 complaints submitted for the 2021 CHEVROLET BLAZER. You can submit your own complaint to the NHTSA or call the Hotline, Monday-Friday 8am to 8pm at (888) 327-4236, TTY: (800) 424-9153.

  • 2021 CHEVROLET BLAZER
    - Cantonment, FL

    The contact owns a 2021 Chevrolet Blazer. The contact stated that while driving approximately 10 MPH and attempting to make a left turn, the vehicle stalled. The contact depressed the accelerator pedal aggressively several times to get the vehicle to start moving again. The failure reoccurred while the contact’s daughter was driving and attempting to make a left turn at a green light when the vehicle stalled. The contact stated that the failure persisted while driving and attempting to turn to the left. The failure occurred intermittently. The contact stated that only the rear tires would move. The contact took the vehicle to the dealer who was unable to find the cause of the failure. The dealer was not able to duplicate the failure. The failure persisted. The manufacturer was made aware of the failure and opened a case. The approximate failure mileage was 28,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2021 CHEVROLET BLAZER
    - Livonia, MI

    I went out to start my car and the light said that it was not reading the key fob because of low battery. I went and got the other key fob which had never been used and had the same result. The car was towed by Chevrolet to the dealer and it has been there for over 3 weeks. They found that it wasn't a faulty key fob but it was the receiver that gets the signal and allows the door locks to open and the engine to start. I tried moving the shift lever, stepping on the brakes, trying the remote start on the key fob and nothing would start the car nor would it lock/unlock the doors. It just kept giving me the notice that it couldn't read the key fob. I called ONSTAR and tried the actions they told me but that did not work either and they said to contact my selling dealer. ONSTAR contacted the Chevy warranty number for a tow truck but at 9PM it was too late for them to make a service call. What if I was out in a parking lot or in a remote area and experienced the same problem with no assistance. I have been trying to find out what the dealer is doing to repair my vehicle but I have to call the GM complaint line in order for them to try and contact the dealer about my car. They finally gave me a rental vehicle since the vehicle is less than 1 year old and only has about 6,000 miles on it.

    Source: NHTSA WEB SITE
  • 2021 CHEVROLET BLAZER
    - Mission, TX

    I had just purchased my vehicle around December 9 2021. On around Decmeber 16, 2021 around 8 am I was driving on the highway 65 miles an hour. & the vehicle came to a complete stop. It kepts saying my fuel tank was empty. I quickly turned off the vehicle & tried turning it on & it did. I dropped it off at the dealership & it came back it was fuel pump. It was supposibly fixed. Comes January 26 vehicle did the same thing gettinf out of work. I got the vehicle back February 17. & today February 19, 2022 the truck did the same thing.

    Source: NHTSA WEB SITE
  • 2021 CHEVROLET BLAZER
    - Port Huron, MI

    When I am accelerating it seems like my car hesitates to get up to speed, at times feels like it is slipping to get traction. I put my car in AWD and didn't seem to notice the issue, when put back into 2WD, the issue happens, it is not an every time thing, but enough that my husband, who doesn't drive my car a lot noticed it and a coworker who has the same year as mine also has the issue. Of course when I took it into the dealership to have it looked at the car didn't do it, so as far as they are concerned there is nothing wrong with it, which is NOT the case. My husband has a 2020 Blazer and it doesn't have this issue. I understand that it is a different year, but if it has the same engine and transmission I would think there shouldn't be much of a difference in how they both drive. It's very frustrating to spend this much on a vehicle that I leased in May of 2020 and it has been in twice for this issue and the parking break issue (which GM's reasoning as to why this turns on by itself and does not turn off is BS, there is still an issue with this as well) and when serviced there is never anything wrong with it. So could it be an issue with the transmission, traction control or possibly the engine?

    Source: NHTSA WEB SITE
  • 2021 CHEVROLET BLAZER
    - Monroe, MI

    The contact owns a 2021 Chevrolet Blazer. The stated that upon depression of the brake pedal, an abnormal grinding noise would emit from the vehicle without warning. When the contact notified the dealer of the failure, he was informed that they were aware of the failure however, there was no fix for the failure. The contact then received a letter from the dealer where he was informed that a repair was under development. Recently, the contact called the dealer for an update and was informed that no update was available and that the repair remained unavailable. The manufacturer had yet to be notified of the failure. The vehicle had yet to be repaired. The failure mileage was approximately 429. The VIN was not available.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2021 CHEVROLET BLAZER
    - Albion, MI

    Car purchased on 5/19/21 with 117 miles on it. It now has 1153 miles and the brakes are grinding. The Chevy dealership states that it needs replacement brake pads, but they are on backorder. I have been uncomfortable driving the car after the dealership said it needed new brake pads and have not driven the car for two days. I can get by another four days, but I have a Dr's appointment this coming Wednesday that requires a 50 mile trip.

    Source: NHTSA WEB SITE
  • 2021 CHEVROLET BLAZER
    - Chesterfield , MI

    The brakes are noisy (like metal to metal, worn out) and the brake pedal is soft. Took the vehicle into the dealer (only 1,000 miles on odometer) they say GM is aware of a problem. How many people will die before this problem is fixed? The problem isn’t corrected, and exists today.

    Source: NHTSA WEB SITE
  • 2021 CHEVROLET BLAZER
    - Atchison, KS

    The contact owns a 2021 Chevrolet Blazer. The contact stated that while stopped at a railroad track, the vehicle independently stopped and went into crash mode while on the railroad tracks upon acceleration. The contact shifted the vehicle into reverse and then into park. Once the vehicle was placed into drive, the vehicle resumed normal operation. The vehicle was taken to a dealer where they replaced an unknown module and performed a software update. Despite the repair, the contact stated that the failure persisted. The contact also stated that while driving at 40 mph, the traction control warning light illuminated on the instrument panel as the steering power was reduced. The contact took the vehicle back to the same dealer and the mechanic replaced the rear differential, clutch, and control module. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 4,400

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2021 CHEVROLET BLAZER
    - Warren, MI

    Vehicle now has about 1200 and when driving, the instrument cluster panel that digital shows your speed, odometer and other information on my vehicle went blank. It is just a black screen. When this happened, it caused the steering wheel controls for radio volume and turning the station to not work. With this, I have no safety features like lane assist now and can't tell my tire pressure.

    Source: NHTSA WEB SITE
  • 2021 CHEVROLET BLAZER
    - Warren, MI

    Vehicle only has 700 miles and there is a loud brake grinding noise when slowly down at speeds of around 40 MPH.

    Source: NHTSA WEB SITE