Equipment Problems of Chevrolet Traverse - part 2

Burning oil. There is something wrong. I took it to the dealership I still have warranty I really think this needs to be looked into.

See all problems of the 2020 Chevrolet Traverse 🔎.

Vehicle was driving fine in good condition and well maintenance. No warning at all and went to drive it home from a friends and it would not go in reverse at all. Towed to dealership and they said it’s a transmission issue. There is a recall on 2018 chevy Traverse vehicles. My vehicle is not showing up but I do believe this could be the issue and should be considered a recall.

See all problems of the 2018 Chevrolet Traverse 🔎.

Antenna- on top of roof- came off in touch free car wash. Upon researching, I’ve seen this is a very common problem with this year model of Traverse.

See all problems of the 2025 Chevrolet Traverse 🔎.

Transmission has failed.

See all problems of the 2022 Chevrolet Traverse 🔎.

Noxious emissions fill passenger compartment while at idle, or when using remote start. Cannot drive with windows closed, or with recirculation on. Passengers feel, "sleepy". Bracket holding flex pipe fails at the same point in several different Traverse vehicles. The 2018 model we have, is not covered by a recall, even though the 2019 of the same design and fail point, is. N222385510 gm is addressing this on only select models, even though the same issue is applicable to other models, and the same part numbers are the cause and or affected.

This was one of about ten times this has randomly happened when using super cruise. We were heading south on I-41 and super cruise is active and set around 80 mph, I entered an area where super cruise became unavailable or the system indicates that road information is not available, the vehicle immediately began to rapidly decelerate to under 60 mph within 5 seconds of the vehicle notifying me with red bar on steering wheel and one buzz of my seat. Causing serious concern for safety of my family in the vehicle. During this deceleration, I am unable to override or stop it — pressing the brake pedal does not cancel the slowdown, applying the accelerator has no effect, and no control buttons will disengage super cruise. All pedals are dead. All buttons to cancel do not disengage what the car is doing. The vehicle continues to slow down on its own, which poses a significant safety risk on highways and interstates.

See all problems of the 2024 Chevrolet Traverse 🔎.

On Friday, 12/19/2025, I started by car and noticed that the infotainment display was taking longer than usual to boot up. It cycled through the Chevrolet splash screen 2 times until it ended on the "update failed. Returned to dealer. " due to this message on the infotainment display, there is no sound coming out of the speakers which results: *unable to hear turn signals when they are activated, front camera is no longer working, *unable to hear the parking assist when in reverse, *onstar is no longer working, and *unable to hear front collision warnings. The display just cycles this message. I called around to several dealerships to see if I could get in that day to get this corrected. I was able to take it to a Chevrolet dealership on Tuesday, 12/23/2025, who diagnosed the problem as software corruption due to the over-the-air update and will result in a new radio needing to be installed. I then called Chevrolet customer service center who stated that since my vehicle is outside of the bumper-to-bumper warranty, regardless of their over-the-air update causing the problem, I would have to pay for the repair. I asked, how do I know that this won't happen again with the new radio? they suggested that I have the dealership turn off the automatic over-the-air updates.

Park to shift keeps popping up on dash while driving. Vehicle will not recognise when in park at times to allow vehicle to be shut off properly. The stability track warning pops up on dash now as well. The check emits comes on with codes for all going back to transmission control module system and when replaced spark plugs we found that the pcv (cam cvr to turbo) tube was cracked all the way through where the hard plastic meets metal on the part and had to replace it. This is all after multiple failed parts that had to be replaced dealing with the ac unit and it’s lines. Today is the second time in two weeks that the vehicle has been in operational mode in the middle of a foward motion driving at the time. Luckily this time I was in a housing area and not a major street or on the loop 360 when it decided to stop driving while in motion in drive.

2020 chevy Traverse high country exhaust bank 1 and bank 2. Transmission shudder.

While driving my entire dashboard goes dark and once I shut my car off it did not start again. Brought it to the mechanic who is rated as 5 stars, to have no codes come up. He has been looking for the answer for over 5 months now. Car will start for a short time then do the same thing all over again. No clicking when turning the key, new battery put in, remote control module replaced and car still doesn’t start. I still owe on this car and have no idea what to do with it.

See all problems of the 2017 Chevrolet Traverse 🔎.

When the gear shift is in the park position, the system does not recognize it so the car doesn’t properly shut down; on occasion draining the battery. The shift to park problem has been present for 4 years. It has not drained the battery until this month.

The car has a "shift to park" error message. We noticed a recall for other 2018 Traverse vehicles and wonder why ours is not covered. Car will not shut down completely. Battery is drained. Dealer is requesting $767. 43 to repair when other GMC/chevy vehicles are identified in a recall.

When I shift my car into park and turn off the engine, an error message appears-"shift to park. " although the dashboard displays that the vehicle is in park, the radio and lights remain active & I am unable to turn off my car. To resolve this issue, I must restart the car and cycle through park, reverse, or neutral before attempting to shift back into park again. It often takes multiple attempts to eliminate the error message. My Traverse is currently at the dealership, where I have been informed that it needs a new shifter, which is not covered under warranty. These vehicle is garage kept, one owner & has less than 32k miles on it- I have also discovered that this issue is recognized by gm, with numerous complaints documented on this site alone. Given that this is a widespread problem affecting many owners, it seems unreasonable for us to shoulder the expense of this repair.

I am unable to shift the car into park in order to turn off the engine. I constantly reverse and drive again to try again and again until it stays in park or the sensor realizes it is in park and turn off the engine.

The vehicle just suddendenly shuts down when driven on the freeway, according to tillery Chevrolet GMC the engine cracked and needed to replaced for total of $17,291. 94.

Front manifold has cracked twice, bracket to exhaust system has broken twice. A few times when we put it in park the Traverse will say it's not in park and we have to wiggle the gear shift.

The chevy suffers from the "shift to park" issue due to a faulty park switch in the shifter assembly, which is an electrical issue. Apparently gm does not cover this repair but it is dangerous as the car does not shut off even when engine is off and the gear is in park.

Light is telling me shift to park, this is third time it has happened, first time 2022, second time 2023 or 2024 and now 2025.

After only having the vehicle for one year, we found a big puddle underneath our vehicle. Not knowing what this liquid was and just thinking that it was the air conditioning. We continue to drive it while driving at one afternoon. The car told me to stop immediately as my engine had overheat overheated. We are now stuck in a rental until further notice due to the upper radiator hose needing replaced. It concerns me that a vehicle so new is out of order for so long that if it were to have any more issues, I would out of a vehicle again.

I was leaking coolant and took to the dealer. They say it's my upper radiator hose and it needs replaced but it's on a nationwide back order. I was at 42000 miles and was not covered under warranty. I'm reading that a ton of people having the exact same issue and nobody knows why are recall hasn't been issued on this. This can't be good for the environment having a bunch of Traverse vehicles leaking coolant all over the country. Also a safety issue as your car can over heat!.

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.

See all problems of the 2021 Chevrolet Traverse 🔎.

Front exhaust pipe is seperating.

The problem I have it the cover that is on the roof of my car that I am assuming of for the antenna has fallen off.

Shift to park notice. For several months the shifter has had issues going into park. The shifter is in the park position but isnt reading. I know a few other people with similar Traverse models in my area having the same issue. Im also aware that some models of gm SUV have already recalled this part. After having to wait over 5 minutes multiple times for the car to recognize that its in the park position I decided to get this replaced. This is an issue I believe a recall should be noticed and I should be reimbursed for the parts and labor of this.

See all problems of the 2019 Chevrolet Traverse 🔎.

Transmission went out does not move at all with only 49,000 miles on the car the car always had sifting problems. Brought the car brand new off the lot. One owner. Before the transmission went out when I will stop at the red lights or stop signs the car would just take off for no reason. With my foot still on the brakes or the car would just stall when I am driving it right in the middle of traffic. GMC needs to held accountable before some one gets killed. ??????.

Due to exhaust bracket failure where converter with muffler and side down pipe needs replaced. This was diagnosed at the chevy dealer and appointment for repair is made. The exhaust suddenly became very loud so I took it to the dealership. There were no messages or warning lamps.

Continue to get a shift to park error when car is in park, not allowing me to turn off and creating an unsafe situation.

Shift to park error, car will not go into park. A well known gm issue that apparently has yet to be recalled.

For the past 2 months every time I reach 40 mph service stabilitrak comes on and the car starts pulling to the left and having trouble accelerating. I have took it to 3 mechanics and they can't find the problem at all.

See all problems of the 2015 Chevrolet Traverse 🔎.

The front passenger door does not open from the interior causing passenger to be trapped within. The only way to open passenger door is from the exterior. I took Traverse to gm dealership on September 30, 2025. Gm dealership removed door panel, and stated the front door lock cable was not attached to door handle assembly. Traverse was repaired on October 1, 2025. The charge was $199. 99 plus tax. I purchased this car used in July 2024.

Leaking exhaust noise at start up began around 9/22/25. Noise became louder over the following week. Check engine light came on morning of 9/24/25. Immediately took it to local gm dealership for inspection. Dealership first said it was a cracked front exhaust pipe at the bracket and then they called back and said rear pipe at the bracket was broken also the whole system needed to be replaced because the brackets were not separate but welded directly to the pipe. The estimate was over $1300. Dealership then said the error coded was probably because of the exhaust pipe and catalytic converter and that they require replacement. I discovered there are already recalls and special coverage for the same issue on the 2019, 2021 and 2022 year models of this vehicle. I contacted gm and they acknowledged the problem in other model years before and after but said there isn't enough complaints for this model year. This is a known problem and design flaw. This needs to be addressed by gm immediately. None of the welds have held on any parts of the exhaust system or the catalytic converter.

Received "shift to park message" after car was placed in park mode; was unable to turn the car off. Had to restart and take the gear in and out of park multiple times before I was able to turn the car off. The sensors did not recognize that the car was in park. Took the car to the chevy dealership. They discovered an internal fault that caused the vehicle to not recognize that it was in park. Chevy replaced the gearshift assembly and jumper harness. The "shift to park" error message is no longer present (for now). I'm concerned this may happen again; my cost to repair was $651. 24. This repair should be covered under a vehicle recall as it is an ongoing issue with some Chevrolet vehicles, along with the persistent squeaky brakes. This shift to park issue is not covered if the bumper-to-bumper warranty has expired. It may, however, be covered if you have an extended warranty. There are multiple vehicles reported with this issue as seen in the online forums. Some models were previously recalled or repair cost was covered by chevy.

Rattling noise when starting vehicle started occurring a year ago. Dealership diagnosed a broken bracket weld that holds the exhaust pipes in place. Dealership cut off bracket. A year later there is a hole in one of the exhaust pipes because of the broken bracket and a check engine light comes on. There is a recall for the 2018-2023 Traverse models except the 2020 year for the exact same issue. Why is every other covered but not the 2020? why do I have to pay for a known gm issue that causes a hole in the exhaust pipes from their crappy bracket welds? this is an emissions issue yet we are being denied by our dealership.

At around 22,000 miles my vehicle went into reduced power mode with no indication of why. This happened while I was going up a steep hill and the reduction of power slowed my vehicle dramatically, and I was nearly rear ended. The vehicle had no check engine light on until the next morning. I got the check engine light read at autozone and they indicated that it was for a coolant pump. When I checked the coolant reservoir, it was empty. I added gm approved coolant and the check engine light turned off, but I had already set up for the vehicle to be serviced at earnhardt GMC, so I still took it in on 9/19/25. They had my vehicle there for 5 days and said it was a valve that was causing a leak, and they had replaced it. On 10/12/25, my vehicle went into reduced power mode on the freeway again. I still had no check engine light. I had to wait until the morning to take it into the dealership again. In the morning the check engine light came on again, so the dealership was able to read it and it was the same code as before. This time they only needed the vehicle over night, and said the coolant leak was from a bad water pump. On October 27th, my vehicle once again went into reduced power mode on the freeway, and again no check engine light. The next morning the check engine light was present and I again took my vehicle to earnhardt GMC to have it diagnosed. Once again it had the same code. The next day I received a text message from my service advisor, that the issue was from the radiator hose and that they will be ordering it. So at this point I am in a rental car that was covered by my warranty. I asked if they had any updates 2 days later, and was told they didn't. On 11/3/25, while looking at a facebook group for 2024 Traverse owners, I saw a number of people with the same issue I was having and getting month long etas for repair. It was later confirmed that my part will not be available until between 12/16/25-12/30/25. My vehicle is currently still at the dealership.

- brake assist system failure -electronic stability control alert - brake pedal goes to the floor and car doesn't stop -potential master cylinder malfunction due to faulty part. (see photo below). Safety of self and others put at risk as car became uncontrollable due to complete loss of braking power while driving. Dealership has not notified yet due to long waiting of other vehicles undergoing maintenance (in my case 2 days at time of this report) part hasn’t been inspected yet. Issue seems in line with similar incident referring to other 2025 and 2024 Traverse molels. Warning signs and alerts appeared only at time of incident (see photo below).