2021 Chevrolet Traverse UNKNOWN OR OTHER
Owner-reported problems and safety issues filed with NHTSA. Review common failures, severity levels, and complaint trends over time.
Complaint Timeline
Chronological view of owner reports
Shift to park message comes on 50% of the time when shutting down the engine, Tapping the shift lever forward sometimes Removes the message, other times restarting the engine and shifting to drive and back to park several times will remove the message
In the first 51,000 on my vehicle I have had 3 issues with the emissions system which has a negative impact on the environment and would prevent my vehicle from passing state inspection. GM covered the first 2 under warranty, but I now have a leak in my muffler which seems that it could be related to other issues involving brackets on the exhaust pipes breaking. This is widely reported by other Traverse owners yet GM has not extended the warranty to cover this.
Front exhaust pipe is seperating
Vehicle with less than 50000 miles has 2 broken flex pipes on the exhaust system that is going to cost me $1,932.66. This should be a warranty recall and GM should allow you to take it to a mechanic of your choice for repairs as the dealerships cannot give you a fair time frame to repair.
HAD RECALL DONE (N222385510 ) EXHAUST LEAKING FROM ROTTING AWAY PIPE, REPAIRED WITH NEW PIPE, BUT PIPE ON OTHER SIDE WAS ALSO LEAKING EXHAUST WOULD NOT FIX BECAUSE IT WASN'T PART OF THE ORIGINAL RECALL, THEY SHOULD BE HELD ACCOUNTABLE, FOR THE COMPLETE EXHAUST SYSTEM, JUNK METAL ALL THE WAY TO THE BACK
I had my car on the shop I was never told that there was a recall on the exhaust system in these type of cars I have had my car a little over a year they fix one side of the exhaust but stated the other side was not covered they told me I would have to pay I dont have the money to pay for this had they told me when this was under warranty I could have done something different but they never said anything about this being a problem in this SUV I have talk to several persons at the dealership as well as GM now they are telling me it’s nothing they could do because my car is not under warranty but it was when I was taking my car to the shop if there’s a recall on certain items in a car I should have been aware about any issues before I purchased this vehicle they tell me when the problem occurs this is what happens in these vehicles.
Around 8-19-24 I started noticing liquid on my garage floor. It had a slight oil consistency to it. I brought it in to a local auto shop who inspected it and confirmed the radiator was leaking randomly. There was no visible damage to it and no reason it should have started leaking when only 3.5 years old and only had 53k miles on it. No indicators of any kind prior to the leaking starting either. It started leaking a little bit one day and each day it started leaking progressively more.
I bought my Chevy traverse car in June 2021 with 0 miles. On 12/25/2023 the alternator went out. I know there any many people who are having this same problem when the car reaches 40k miles. This is not fare to us bc we now have to pay 1700 in repairs. If the alternator goes out when driving, your car will stall and stop and you can end up in a sudden crash. This should not be happening at 40,000 miles.
We have had issues with the Onstar system not working after using the key fob to remote start the vehicle. This has been going on for 1.5 years and again GM customer service told me that the engineers are working on it. Additionally the Onstar emergency SOS will not work during this time because it is disabled Red light instead of green. We live in northern Minnesota where the winters can be brutal-20 to -30 degrees and are afraid that the crash detection system will not work due to this issue. Every thing works fine if you start the car with the button on the dashboard. There are numerous complaints about this affecting numerous vehicles including trucks. A real safety hazard being we live and drive in frigid conditions a bunch in the winter. All GM tells me is they are working on it but the Safety bulletin is dated February 2021 and NOTHING HAS BEEN DONE TO CORRECT TIS SAFETY ISSUE!!!!
On Thursday October 13, 2022, i was driving in to work. I travel approximately 25 miles one way, 4 days a week. The wind up here in Montana was blowing extremely hard for 2 days then and i was driving into the wind going west. I noticed my car felt like it wouldn't accelerate like normal so i just figured the wind was that strong. by the time i got to Poplar where i work my car sounded like a lawnmower! I ended up calling the Chevrolet dealer in Wolf Point to tell them and see when they could get me in to look at it. They gave me an appointment for the next day, October 14th. On October 14 i take it to the dealership and they take it in. About an hour later one of the main guys came out and asked my if i hit anything. I told him no, i was just driving it and that noise and lack of power started. He said they looked it over and it was a bracket thats on my exhaust system that is broke. I asked him if it would be fixed and he said no they would have to order parts. He said the part that broke was a weld and so he don't know how that could have happened if i didn't hit anything. My car is a highway car, i don't go baha-ing around in it. I bought the car brand new and I am the only one that drives it. I am scared to drive it now thinking my whole exhaust system might fall and cause me to wreck. the dealership said it is still safe to drive and just the noise would be annoying, but i don't trust it. i seen the older model traverses have that exact same problem. I am thinking this problem extends to the 21s too because like i said, my car is a highway car. i seen a bulletin that gm put out on this same problem, it is bulletin #PIP5681 publish date of 9/26/19.
Driving down the road and the sunroof exploded outward spontaneously. No other cars on the road, nothing hit the glass. Safety at risk because it was very loud and some of the broken glass fell inside the vehicle.
a few days after purchasing vehicle a rotten egg smell started coming out of AC. took to dealership twice and they cant find the problem and since the smell comes and goes we were informed that this happens because is a brand new vehicle. But i'm d one getting terrible headaches when that smell comes out of no where. Last time it happened i was ready to go to emergency room it was so bad i had to open up d windows to get some air.
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Quick Summary
The 2021 Chevrolet Traverse has 12 UNKNOWN OR OTHER complaints on file. Review the timeline above for detailed owner experiences.