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
    - Jacksonville, FL

    The breaks make a squealing noise all the time which is concerning. I was told by Beaver Chevrolet that this is normal as the breaks were changed in newer car models. They have made a squealing noise ever since I bought the car brand new. I took the car into Beaver Chevrolet approximately 4 months ago and was told that they were unable to replace the breaks because they "weren't squealing bad enough". They did spray my breaks down, however they told me that once I hit 36,000 miles if the issue was still occuring (which it will be) that I would have to pay to have the breaks sprayed. The issue persisted and the spray they used only lasted a few days. Typically breaks should not squeal unless they have gone bad, which isn't the case here. I find this issue to be a safety hazard as how are customers supposed to know when their breaks actually do go bad if they squeal all the time. The issue was reproduced, but it is unclear what their standard is for determining the actual noise to breaking ratio.

    Source: NHTSA WEB SITE
  • 2021 CHEVROLET BLAZER
    - Columbus , OH

    The Esc display came up then sutbality sensor show and my back wheel went right. My car flipped twice and then landed on the guardrail.

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

    The contact owned a 2021 Chevrolet Blazer. The contact stated while driving 69-70 MPH, the steering wheel strongly pulled to the left side and into the roadway median. There was no warning light illuminated. The contact stated that the vehicle hit the median and bounced, facing incoming traffic. The contact slammed on the brakes and shifted into park (P). The air bags deployed. The contact was able to exit the vehicle with the assistance of bystanders. Emergency services arrived at the scene but the contact was not transported to the hospital at the time. The contact later received medical assistance and was informed she had sustained soreness on the neck, shoulders and bruises all over the body. Additionally, the contact was advised she had sustained post traumatic stress disorder (PTSD). A police report was filed. The vehicle was towed to a tow lot, where it was totaled. The dealer was not notified of the failure. The manufacturer was notified of the failure and a case was opened. The failure mileage was approximately 24,000.

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

    Tires - purchased vehicle from car dealership two weeks ago. Drivers side rear tire low. Aired up was low again next day. Blow out On freeway tires are unsafe. Per Discount Tire said tire could not be repaired . all four tired unsafe, tread issue. Replaced two rear tires. Unknown when light came on. Tire size 265/45r21 dot A3LMWD 30

    Source: NHTSA WEB SITE
  • 2021 CHEVROLET BLAZER
    - Goodlettsville, TN

    While driving on the highway at speeds above 60 MPH, the engine shut off. There was a slight shuttering immediately prior, but no other indication. I had to pull over, across three lanes of traffic, during rush hour, in a fairly heavy rain and became a disabled vehicle on the shoulder. After being towed to the dealer, it was determined that the fuel pump was faulty. The vehicle had 4,954 miles on it so there was no reason for this part to have failed so early.

    Source: NHTSA WEB SITE
  • 2021 CHEVROLET BLAZER
    - Dallas, PA

    The radio and all the sound notifications such as turn signals, emergency flashers, crash avoidance, cross traffic, lane departure, and the use of the emergency OnStar system do not work. this has been addressed in GM service information #PIT5971B: Loss OF Audio and OnStar LED is Red - (Apr 3, 2023) GM appears to be addressing this as an inconvenience of not having the entertainment of the radio and not the safety features associated with it. This also includes the use of hands-free cell phone.

    Source: NHTSA WEB SITE
  • 2021 CHEVROLET BLAZER
    - Lake Placid, FL

    On Friday, April 28, 2023, at about 11:30 am, my car, died as I was driving it out of the grocery store parking lot; luckily, it didn’t happen as I was crossing the busy highway. I attempted several times to restart it, with no luck. There were no warning lamps, messages or other symptoms of this problem. The vehicle was in the middle of an aisle, blocking the aisle and many cars in parking spots, so I managed to get it into neutral and it backed around into parking spaces where the left rear quarter stopped against the front tire of a Ford F-350. I was actually thankful for the truck as I had no steering or brakes, and I was on a slight hill heading towards the road. I had it towed to the dealership, which was unable to tell me what the problem was before I obtained a ride home at 3:30 pm and that they would call me when they had it figured out. When I returned home, my husband had searched the internet for recalls for the car and was unable to locate any. I called the service department the next day, Saturday April 29, and was told that the problem was the fuel pump control module, which was under warranty, and it could be 3 months before it was fixed as they didn’t have one, and there was a large backorder. The fuel pump module was recalled on other GM vehicles GM #N212382040 and NHTSA campaign #21V739000, and there was another recall by GM on February 6, 2023 Recall #N222372310 that did NOT include the Chevy Blazer.

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

    The contact owns a 2021 Chevrolet Blazer equipped with Continental Tires, Tire Line: Crosscontact LX Sport, Tire Size: 235/65/R18, DOT: (Unavailable). The contact stated that while driving at various speeds and driving over snow covered roads, the rear end was swaying. The tires were wearing from the inside out. The vehicle was taken to the local dealer where it was diagnosed that the tires needed to be replaced. The manufacturer was notified about the failure and offered to assist with the repair. The approximate failure mileage was 14,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2021 CHEVROLET BLAZER
    - Hubbard, OH

    The contact owns two 2021 Chevrolet Blazer equipped with Continental Tires, Tire Line: Crosscontact LX Sport, Tire Size: 235/65/R18, DOT Number: A3LMWD30. The contact stated that while his daughter was driving 30 MPH, the vehicle lost traction. The contact stated that the rear driver’s side tire low air warning light was illuminated. The contact stated he also experienced the same failure with his vehicle. The contact stated all eight tires were bald on both vehicles. The contact took both vehicles to the local dealer, where it was diagnosed with needing all eight tires to be replaced. The vehicle was not repaired. The manufacturer had been informed of the failure. The failure mileage was approximately 21,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2021 CHEVROLET BLAZER
    - Saint Augustine, FL

    The contact owns a 2021 Chevrolet Blazer equipped with Continental Tires, Tire Line: Crosscontact LX Sport, Tire Size: 235/65/R18, DOT Number: A3LMWD304920. The contact stated that the tread on all four tires were worn. The vehicle was taken to the dealer and the contact was informed that the tires needed to be replaced. The contact was informed that the VIN was not included in NHTSA Campaign Number: 20T018000 (Tires). The tires were not replaced. The manufacturer was contacted and confirmed that the tires were not included in the recall. The contact was advised to contact the NHTSA hotline to file a complaint. The failure mileage was 20,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE