While driving vehicle warning light service stabilitrak....reduced engine power comes on. Vehicle then slows and can not drive over 20 to 30 mph. This has occurred randomly at highway speeds while driving on interstate in traffic. Sudden reduction caused traffic to have to slow quickly and almost caused a collision.

- Galesburg, IL, USA

TFP Switch(Sensor) 4 Circuit Low Voltage

- Radcliff, KY, USA

while waiting to make a left turn when traffic cleared I pressed the gas pedal and heard a loud grinding noise and the car would not move for 2 or 3 seconds and suddenly moved. Very dangerous. Car forums have many of the same incidents with great difficulty in resolving this problem and after several years no answers. This is life threatening issue.

- Wantagh, NY, USA

The contact owns a 2013 Chevrolet Impala. The contact stated that her vehicle would fail to start up after multiple attempts without warning. The contact stated that while her fiance was driving at 55 MPH, the vehicle shut off without warning which cause him to crash into a ravine. The air bags did not deploy upon impact. The contact and her fiance suffered minor scrapes and bruises but did not seek medical attention. A police report was filed at the scene. The vehicle was towed to an independent tow yard where it was deemed a total loss. The dealer was contacted about the incident and was informed that they could not pick up the vehicle to perform an investigation. The manufacturer had yet to be notified of the failure. The vehicle was destroyed. The failure mileage was unknown

- Gilmer, TX, USA

Able to shift gear positions but the indicated shift position does not represent the gear position the vehicle is in. When I stop and park the vehicle, I am able to shift the lever to the "park" position, but the vehicle is not actually in park position. I currently have the emergency break on. Vehicle will not stay in park when gear is in park position. The lightest touch will knock gear shift into reverse and car rolls away.

- Indianapolis​, IN, USA

I dont understand why my car shows no misfires until today and its the fuel control module but it resets and goes away then back again like its remote control. While stationary battery is fair/ alternator fair

- Houston, TX, USA

Does not shift into gear smoothly. I can feel a jerk when transmission changes gears. There is a delayed response when when excelerating from a standstill. This vehicle had 36000 miles when we noticed the problem 4 months ago. Problem code P0989 shown when recently checked by mechanic. Another problem ivolves an intermittent metallic grinding noise when making a left turn at low speeds.

- Great Falls, MT, USA

Service stabilitrack warning indicator lights flash and beep while all guages go to zero and back while door locks are also engaging open and closed at all speeds. Has been almost on daily basis for the last few months. Before 6 months ago would only happen occasionally.vehicle will lose acceleration for a few seconds.. this will happen several times while driving consecutive almost 10-20 times in a row. Traction control and ABS, brake assist will also have warning lights go off. Have had my car in 2 diffrent shops and spent almost $2000 and still no fix.. Chevy needs to do a better job explaining what service stabilitrack consist of. Mechanics have no clear idea what to fix. Is there a recall on this system. Any help would be much appreciated. Chevy has no answers.

- Morgan Hill, CA, USA

The air control knob makes a ticking sound. It does when you open the car door opens, if the wind shifts, or when you are adjusting the temperature in the carr

- Compton, CA, USA

Was driving home on the interstate within normal speed limit. All of a sudden hit something ran over something and the car begin to lose oil and shut off. When towed to repair shop was told the engine had a defect in it bc it threw a rod and ruined the engine. The repair shop confirmed I was not at any fault bc there was plenty of oil and all needed maintenance was update. The repair shop can't figure out why the engine would throw a rod and deemed it a defect in the engine. The car was bought with 30K miles and now its 130K. Never had any problems until this and statefarm insurance says it does not cover this situation. Will be seeking if the manufacturer will replace it, bc it happened not at any fault of mine. If anyone else have experienced this please make it known for other ppl and state how you solved it. Thks

- Ruston, LA, USA

Car was hard shifting always was getting to high way speed lost power on engine warning code came on has only lower 3 gears forward no reverse now, Chevy wants me to pay 3660 them pay 1600 and call it a warrenty, has lot left on mileage short 5months on warrenty being out not right they want old transmission also to cover their screw

- Rankin, TX, USA

Was driving then all of a sudden the car stopped accelerating. I was getting the following warnings: Service traction control, track stability, and engine power reduced.

- Sterling Heights, MI, USA

When driving at low speeds (eg 20mph) and then re-applying gas pedal to accelerate there is a large jump/kick from what seems to be the lock up O F transmission and engine. Also the powertrain doesnt feel smooth when driving at highway speeds. It seems as though something is loose or not rotating on the correct axis. I have taken car to dealer and mechanics about 7 times this year all to no avail. The vibrations and unsmoothness aren't experienced in competitor cars that I have driven. This has occured over the course of 7 months.

- Detroit, MI, USA

The contact owns a 2013 Chevrolet Impala. While turning left at 10 mph, the vehicle stalled and the engine re-engaged independently. The contact depressed the accelerator pedal and the vehicle jerked before accelerating. The failure recurred multiple times. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 80,000.

- Buffalo, NY, USA

ABS multiple times this vehicle will lock up the brakes when attempting to pull out of a parking lot or make a turn from a slow speed I.e. an intersection this has nearly cause many accidents. After doing research on it as well my vehicle is not the only one with this problem its out there and it is a huge safety risk. This problem will occur about 80 percent of the time when turning from a stopped position or slow speed of anywhere from 1mph to 15mph.

- Fort Campbell, KY, USA

The contact owns a 2013 Chevrolet Impala. While driving 20 mph, the vehicle stalled and made a grinding noise when making a turn in the middle of an intersection. The contact also heard grinding noises when the vehicle was shifted in reverse. There were no warning indicators illuminated. The vehicle was taken to a local dealer, but was not diagnosed. The manufacturer has not been notified. The failure mileage was 81,205.

- Highland Springs, VA, USA

I took my car to the dealership because I had a few noises from the front end. One was a clunking noise when I reached speeds of approx 25 mph, the front end was making a popping noise, when I would back up then pull forward there was a grinding noise, and also a few times when I would make a left hand turn it was like my car was stuck for a few seconds with the motor revving, but wouldnt move. When it finally would, it would shoot forward and I almost lost control of the vehicle. When I took it to the dealer, I was told both lower control arms and the right front hub had excessive play, the front engine, rear engine, strut mount, and transmission mount were torn, the front timing cover and the steering gear rack were leaking and all needed to be replaced. So much for spending so much money for a car to reliably get me and my kids from point a to B safely. Thankfully the dealership is helping me out so I can affords to get my car fixed, and its still costing me $2000. The car only has 60,3023 miles on it.

- Peoria, AZ, USA

The contact owns a 2013 Chevrolet Impala. While driving 10 mph and making a left turn, the ABS, traction control, service brake assist, and check engine lights illuminated. The vehicle began to decrease in speed while the accelerator pedal was being depressed. On several occasions, while the vehicle was in reverse, an abnormal noise could be heard. The vehicle was taken to a dealer where it was not diagnosed or repaired. The manufacturer was not notified of the failures. The failure mileage was approximately 39,000.

- Rock Hill, NC, USA

The contact owns a 2013 Chevrolet Impala. While driving approximately 70 mph, the transmission shifted independently from drive to neutral and the vehicle stalled. There were no warning lights illuminated. The vehicle was coasted to the side of the road. After restarting, the vehicle resumed normally. The failure recurred three times. The vehicle was taken to the dealer, but was not diagnosed nor repaired. The manufacturer was notified of the failure. The approximate failure mileage was 18,000.

- Lyndon Station, WI, USA

My 2013 Impala ltz will suddenly decelerate to around 35 mph and hesitate when you hit the gas. Three messages pop up, "traction control off", "engine power is reduced" and "service stabilitrak". this happened to me a few months ago and I brought it right in to global Chevy in North plainfield, NJ. They fixed and it seemed fine but now happening again but this time, I almost got T-boned in an intersection. I have found this has happened to many people in many different forums. Now I need to get the vehicle to the dealer again. This should be a recall!!!!!!!! I almost got smashed and I will be making sure this is documented in as many forums as possible. This is a Chevy problem. I got charged over $650 to fix this last time!!!!!!!! I am upset as hell and not really sure what to make of this. I need to drive my kids around in this time bomb now" I refuse to pay for something that is such a danger to operate. Secondary issue is that sometimes when backing out of a spot in reverse, applying drive and trying to move forward, the sounds like gears grinding that goes away if I straighten the wheel out. Wth is that?" this happened at the light on centennial avenue in piscataway NJ crossing over S Washington ave. Was stationary, then in motion. The auto deceleration happened while at speed of 35 mph and then it would not accelerate when pressing the gas. I have an invoice for the first repair. I would appreciate expedited help on the matter.

- Piscataway, NJ, USA