While driving on the parkway with my 2 young children the power went into reduce engine mode and the error message stability trek and traction control kept blinking this has happened on 4 occasions now I feel unsafe driving my children. I have gotten it looked at now the 4th time it has cost me over 2 grand so far now my mechanic saying it's my fuel pump and fuel sensor this is costing me another grand. If I could afford another vehicle I would trade this truck in. Very unhappy and scared while driving my 2012 Chevy Traverse ltz

- Bayville, NJ, USA

After driving about 500yards, speed not a factor, my ABS light and traction control light come on when I put code reader in obd port it shows no codes. Shut the vehicle off for few moments. Start it back up and the lights are still on until I drive it about 25 yards and the lights go out. The ABS works, I can feel it in the peddle when applied abruptly. I can also hear a slight growling from under the hood. I continue on for about another 500 yards and both lights come back on. I replaced both wheel hub assy in the front, which both looked good.

- Lake City, PA, USA

Recently I started having issues with shuddering while driving at certain speeds. First at 40mph and then more recently at higher speeds. Also today the stabiltrack warning light came on stating that it required service. RPM's and speedometer also would fluctuate while driving. There are many videos on youtube that point to the throttle body having oil blow by through the throttle body as there is no check valve to keep this from happening. I will be cleaning the throttle body to see if it fixes the problem. I've also seen that the brake position sensor could be the culprit as well. I replaced the ignition coils after seeing the engine fluctuations, but did not replace the sparks plugs as they were recently replaced under 6K miles ago. This seems to be a long standing and wide dispersed issue with this year, make and model of vehicle. Many have seen the power drop while at highway speeds and this bug could cause the mass damage of a transmission if the vehicle were to automatically downshift while at highway speeds, especially if it were to drop to 2nd gear from 5th or 6th on automatic drive. This needs to be looked into and addressed appropriately.

- Winfield, KS, USA

While driving the car, the traction control turns off. When this message comes on the driver information panel, the following messages appear: The check engine light comes on, engine power reduced, and service stabilitytrac system. At the same time, when you press the gas pedal, the car does not accelerate. Also, the cruise control does not work. This happens whether you're driving 5 miles an hour or 55+ miles per hour. This is a problem that occurs every time I drive the car. I have noticed that if the temperature is under 40 degrees, it happens more times than when the temperature is greater than 40 degrees. I live in Pennsylvania and the temperature dips very low. I drive a minimum of 300 miles a day M-F and this is a very dangerous flaw. I am reporting this because I have exhausted all of my resources. The only way I have found to reset the traction control, is to pull over, turn the car off, and wait for 3-5 minutes. This will reset the traction control but it does not turn off the check engine light.

- Hanover, PA, USA

While driving at normal traffic and highway speeds, the vehicle will sometimes reduce speeds on its own and the transmission will drop to 2nd gear. The sevice engine light will flash and the dash will read traction control off. Sometimes the engine will also misfire. The vehicle will sometimes correct itself and return to normal driving or it has to be turned off to reset. Some forum users suggest replacing the throttle due to carbon buildup. This is can cause confusion with a driver which may result in a collision.

- Norco, CA, USA

Was bringing my children home from school and engine light and traction control light came on, reduced my speed and I couldn't keep up with traffic so quickly got off the road. Looked at the dash and saw it said engine power reduced. Turned off the car few seconds and I was able to drive home luckily I wasn't to far.

- Fresno, CA, USA

At approximately 45 mph on a straight 2 lane road the service stabilitrak message came on, engine power was greatly reduced, smoke from exhaust and gas smell appeared and traction control turned off. Could be extremely dangerous on a major highway or in rainy conditions.

- Monroe, NC, USA

The service stabilitrak warning comes across the dash and the powers motor down to half power. This has happened three times now the first time I was on the highway going 70 and was lucky to avoid an accident with my children in the vehicle. Had the motor replaced because the mechanic sau it was something with the timing. Now it is happening again, this time I was in town luckily on a street that wasnt too busy. This is not only becoming costly to repair but extremely unsafe when it powers down to half power and you can not get above 20mph. This is supposed to be a family vehicle there are children riding in these cars.

- Edinboro, PA, USA

I was driving at about 50mph the check traction control lights came on the check stabilitrack came on then it said traction control on then off my vehicle lost power and I couldnt steer. Luckily no cars were coming on the dark winding road I was on as I was stuck no lights or anything.

- Bardstown, KY, USA

Receiving 'service stabilitrak' 'service traction control' 'traction control off' messages

- Overland Park, KS, USA

While driving ABS light, traction control light, and service stabitrack came brakes started acting funny and would not accelerate puttered and finally settled out shut off at house and the truck started up and did the same thing

- Mobile, AL, USA

My husband and I went to the store with our two kids just to grab some groceries. We live less than 5 miles from the grocery store. On our way home the car started shaking while idling and acted like it was going to stall out on us. We were in the middle of the intersection when the car decided to start sputtering, shaking violently and then shut off. Thankfully enough we were able to pull into a parking lot to try and figure out what happened. After multiple attempts the car finally started back up. We were not able to go above 20 mph. We found out that the fuel pump went out so we spent the $300 to replace that. Once that was replaced we thought we were in the clear. About two days later the same thing happened again except I was on the expressway doing about 70-80 mph. Same thing, was able to start it up again after multiple attempts, couldn't go above 40 mph this time. About two months ago we started having P0017, P0018, P0019 trouble codes pop up. We tried to replace the sensors and they were still popping up. We cleared them, about 5-10 minutes later they would pop back up again. Thursday the car was working fine. It was running great, no shaking, wasn't acting like it was going to stall out. The engine light was still on but we are now to the point that there is some sort of electrical issue going on. This is our only vehicle, and we have two kids and jobs to get to. We are tired of putting money into this trying to figure out what's wrong with it. My parents owned this car before we did. We are the second owners. I find it pretty convenient that everything starts to go downhill after warranty dates are up or after you hit a certain mileage. And with the strike that just happened, GM isn't wanting to take any responsibility for the fear of losing money yet again. Issue a recall or you will end up with lawsuits. Either way you will lose money. Save some lives.

- Swartz Creek, MI, USA

For no reason the service stabiltrak light comes on. The gages start going on their own. The vehicle goes into limp mode while driving. It has happened on highways, city roads. I have taken it to a dealership "who said I cant make it reciprocate so I just reprogrammed the tcm, and if that doesnt work I will recommend anew tcm." In short they have no idea. I have taken it to an independent mechanic who was able to trouble shoot it back to the fuel control system module vs comm module. However. I think there is more to it than that. Chevy needs to fix this issue it's a very common issue on Traverse forums. Nhsta please do something about this issue someone is going to die.

- Fort Eustis, VA, USA

I am on my 3rd engine since purchasing this vehicle. Since day 1 I have had issues with the traction control and stabilitrac. Randomly service lights come on for those as well as reduced engine power while driving. The engine has locked up on me twice. I have had numerous electrical issues with the vehicle. When the car idles or I'm stopped at a light my service lights come on. My transmission is now an issue. I have spent over 15K on repairs for a vehicle I bought for 17K..I was lied to when I purchased the vehicle being told I was the 2nd owner instead of the 5th. The passenger air bag has a code. The ac doesn't work, the heat would blow all the time even if off and on cool, now the blower doesn't work at all. The windows don't open.

- Kaiser, MO, USA

I will be driving down the road, either on highway or city street and all of a sudden a warning light comes on that says service stabilitrak/reduce engine power/traction control. The next day it will run fine.

- Greensboro, NC, USA

I have a 2012 Chevy Traverse, ive only owned it less than 2 years and had issues with service stabilitrack/traction control at least 6 times. When this happens the car looses power, my check engine light comes on, ive even had black smoke come out of my hood and tail pipe trying to keep it running on the highway so my family and I werent killed. I have taken it to the dealership and the codes it throws makes no sense. After they wipe the codes, let it sit its fine for a few weeks. I know im not the only Traverse owner with this issue, is it going to take a family dying on a major highway, or a child being killed because their parents lost power in their only car in traffic and a truck hit them. Please please fix this issue. I dont wanna die because I bought a Traverse. I cant afford another car payment right now.

- Athol, MA, USA

Flashing engine light, stabilitrack light, traction control light, all of the different codes flashing, then air conditioner blows hot, vehicle won't go forward, it just stops right there, and there is nothing you can do. It generally happens when you're driving on city streets stopping or starting.

- Acworth, GA, USA

Without any warning got the following messages: Traction control off, service stability trak, service traction control, engine power is reduced. Then the check engine light went on and I was told it was the camshaft correlation. I've looked on line and have noticed many Traverse owners are having this problem where the car slows down to a halt in the middle of the road or refuses to go faster than 25 miles per hour. We purchased this vehicle as a certified pre-owned 4 years ago and it does'nt even have 100,000 miles on it. I was on the road when the messages came on and I had to quickly pull in to a gas station because I was driving on a 55 mile an hour road and the car quickly slowed down to around 25mph.

- Hudson, NH, USA

I just purchased this vehicle 2 weeks ago from taylor Chevrolet. It has already been in the dealership twice for some sensor issues that they knew about when it was sold to me and said they were going to fix when "a part came in" they never called so I had to contact them when the truck started having issues. This is where I have the biggest problem I almost lost my life today when a semi almost hit me while driving because the stabilitrak system completely went out which apparently is an issue on these trucks that is not being addressed. The control panel is displaying service stabilitrak and engine losing power. I lost a day of work so far and need my vehicle to maintain my bills and keep my job. This all happened one day after getting my truck back from being serviced

- Romulua, MI, USA

I was driving with my children while exiting a highway off-ramp, and our Chevy Traverse suddenly malfunctioned and I temporarily lost power steering/control of the car, had no acceleration, and all instruments went wonky (turning on/off, going back and forth). I was forced to pull off the highway off-ramp onto a dangerously narrow shoulder with minimal room, and had to coast the car to the end of the off-ramp-- and then was stuck at the off ramp at a red light in rush-hour traffic. After towing the vehicle to the dealership, we replaced the battery at the suggestion of our local Chevy dealership. Then about 4 months later, the problem has happened again as I was exiting our driveway on my way to work. We had it towed to our local Chevy dealership, and after 4 days of running diagnostics and test driving it, they finally concluded it was a faulty transmission module. We now have to pay $ $1,700 out of pocket to repair the car, as were one year over the 5 year warranty (but only 55K miles on the car). At the time this happened, our Traverse only had approx. 57K miles on it.

- West Hartford, CT, USA