Chevrolet Sonic Complaints
954 consumer complaints on file.
- #11532519July 15, 2023ENGINE
Vehicle has 53k miles. I have had the error code p0011 (camshaft, vvt bank 1 too advanced) for most of the time I've had this car. Spend thousands at a certified dealership to get this issue fixed, only for it to pop up again. I was told the solution for this code is a new engine. This was after I spend thousands and my power train warranty expired. Oil changes and Routine maintenance were all done in timely manner. This engine was built to fail.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11530002July 2, 2023ELECTRICAL SYSTEM, ENGINE, POWER TRAIN
My auto started out with a Check Engine Light. I noticed the engine smelled of overheated radiator and coolant smell. Parts were replaced for fix (Hose)...but check engine light continued as well as the overheated coolant smell. The auto was placed for checking on machine for codes for check engine light, but none of codes made sense to Mechanic. Told to bring back for further testing/looks. Brought back several times. No idea what was wrong but last time I was told I needed to leave for extended testing and test driving as gears were not shifting in D struggled engine for me, no acceleration and RPMs raced at times. (Dangerous and unpredictable on highway and in town). Now I turned in for testing to Chev Mechanic, and now am facing a part that was replaced in control of electrical (over $500) and after they repaired that and tested I am told that I have a TOTAL TRANSMISSION REPAIR over $5200 - for a 2014 auto!!! It was in with dealership mechanics a total of 6-7 times. I was informed the electrical controls were confusing the engine reactions. Auto a dealers for $5200 + $500 repairs now 20230702 and problems seen & looked at since March for smell of overheating radiator, fix if hose (wonder if really needed), continued check engine light, refill of radiator fluid, codes checked and did not give correct evaluation. Eventually the transmission needs replaced out, at time that there is RPM revs, no acceleration while driving and gears heard to struggle in engine. Mileage now over 97000. Estimate on mileage, i do not have all documentation before me. Extended Powertrain warranty from dealership started at year 2015!!! Anything older not allowed, so I am told I have to pay the entire bill.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11529262June 28, 2023ENGINE
The heating and cooling system has failed numerous times. The water outlet has been defective causing the engine to overheat along with the thermostat housing. The water outlet failed within a month of buying the car. It wasn't even 3 years old and only had 60 000 miles on it. Last month it failed. Just last week the thermostat housing failed. Now today the water outlet failed again. This car really needs investigated and have parts recalled. It's not fair to have a car for this short of time to have these issues. Each time it's been repaired by a certified mechanic.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11528703June 25, 2023AIR BAGS
Air bag light on. There are 4 codes in the SDM, due to an internal fault in the sensing diagnostic module. The dealership states that it has to be replaced and will cost close to $1100 to have repaired and to clear all of the codes.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11528587June 23, 2023ELECTRICAL SYSTEM, ENGINE, FUEL/PROPULSION SYSTEM
Car has problems starting after gas is put in it u have to step on gas peddle several times to get it to start car does not have working backup camera in it or even a working radio in it car has a check engine light on I took it to were I ought it twice they cleared codes out of car but codes come back on all the time I would like to exchange this vehicle if possible can u help me Manns Performance Vidalia Ga 30474 is were it was purchased 6/01/2023 this has been a issue since I got from dealership crack in window after having it two weeks even with windows cracked sitting in the yard
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11526661June 12, 2023ENGINE, VEHICLE SPEED CONTROL:ACCELERATOR PEDAL
The contact owns a 2012 Chevrolet Sonic. The contact stated that vehicle failed to accelerate while depressing the accelerator pedal. The contact stated that the check engine and ABS warning lights were illuminated. The vehicle was not diagnosed or repaired. Neither the dealer nor the manufacturer was notified of the failure. The vehicle was not repaired. The failure mileage was approximately 114,000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11525910June 7, 2023POWER TRAIN
We have a 2015 Chevrolet Sonic Lt that we bought from car country in Aurora Indiana the transmission has gone the dealer told that the had been serviced but it never was so now we can't drive the car and its just sitting in the our driveway we reported it to car country about the transmission and they totally ignored us about it and refusing to help
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11525327June 5, 2023ENGINE, FUEL/PROPULSION SYSTEM
My cars coolant is leaking and the source is unknown. My car has overheated twice and my mechanic has been unable to find what needs to be repaired. The coolant has need to to be filled twice within a 6 month period. Now my car is having other issues with the catalyst system that lead me to believe the coolant leak might be affecting these other parts. My catalytic converter was already replaced and the same code has popped up 4 months later.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11520856May 7, 2023AIR BAGS, SEAT BELTS
I was driving my 2012 chevrolet sonic on April 26 and was rear ended my seatbelt did not engage and I was injured. I was rushed to the hospital for a concussion and on may 4th I got dizzy from my concussion from the accident suffered on April 26 and lost control of my vehicle and struck a concrete barrier on i20 west then bounced of the barrier and struck the barrier yet again. My seatbelt never engaged and my airbags never deployed either time striking the barrier nor the prior accident.
- Crash:
- Yes
- Fire:
- No
- Injuries:
- 1
- Deaths:
- 0
- #11519192April 27, 2023AIR BAGS
Passenger side front airbags did not deploy during a front end vehicle crash. All other airbags in vehicle did deploy. Injury did occur due to this.
- Crash:
- Yes
- Fire:
- No
- Injuries:
- 1
- Deaths:
- 0
- #11517609April 18, 2023UNKNOWN OR OTHER
2014 CHEVROLET SONIC. CONSUMER IS SEEKING REIMBRSEMENT FOR REPAIRS MADE TO VEHICLE. THE CONSUMER STATED AN ADDITIONAL $1,468.61 IN EXTRA REPAIRS (REPLACING FRONT STRUTS, SHOCKS, SWAY LINK BAR AND PIA EVAPORATOR PURGE VALVE). THESE REPAIRS WERE DONE BEFORE 90,000MILES. THE FOLLOWING YEAR THE CONSUMER SPENT $1,930.75 ON EXTRA REPAIRS WHICH INCLUDED REPLACING THE WATER OUTLET, THERMOSTAT HOUSING, A/C COMPRESSOR AND CLUTCH AND ALL DONE AT 101,00MILES. AND THIS YEAR CURRENTLY $4501.50. HERE IS A LIST OF THOSE REPAIRS: 1)BOTH OXYGEN SENSORS ON 1/3/2023 - $232.97 2) THE FRONT CV SHAFT ON 1/7/2023 - $1,082.02 3) THE VALVE COVER, COVER GASKET, AND PCV VALVE HOSE ON 3/ 10/2023 - $840.96. 4)THE RADIATOR, COOLANT HOSES, HOSE CLAMPS, AND WATER PUMP ON 3/l 8/2023-3/ 19/2023 -$2,345.55
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11517535April 17, 2023ENGINE, UNKNOWN OR OTHER
On 4/1/2023 my engine light went on. I had my nephews look at it. see pictures below for engine read and how oil mixed with antifreeze. Also note service paperwork. Gaskets were not up to quality to keep the oil sealed in its compartment. Manager called and tried to take care of issue because he only uses genuine parts but was told there was an issue with this part and until there were more fatalities or more people complained noting could be done. He was NOT happy. They did the best they could resorting to youtube videos and imagination. When I got it back, it was like brand new. Two days later, my engine light came on again. You will find the new engine reading which again had the oil mix with the antifreeze and no oil left. The engine would blow/seize or worse if I kept driving it. I am on disability and live alone. I cannot afford the unpredictability of having something happen to me on the road or where I am suppose to the money. I complained before to a manager at a dealership when I had a problem with my motor when my car was still new. He told me it was supposed to be like that. I keep revving in the middle of traffic lights and people were on my backend when I would get out of work at 3:00 am. The car was recalled two months later to replace many individual motor parts. I am too old and anxious to play these games. Please seriously have look into this please. Thank you for your time.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11513468March 23, 2023ELECTRICAL SYSTEM
There was an instance a couple months ago where I was driving and my ignition stopped. To my luck, I was in a safe area to stop but it is dangerous for this to be happening with my car while I am driving.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11510846March 8, 2023ENGINE AND ENGINE COOLING
The contact owns a 2012 Chevrolet Sonic. The contact stated that after the vehicle was taken to an independent mechanic for routine oil change services, there was an abnormal oil odor inside the vehicle. The contact stated that while the vehicle was parked, smoke was coming from underneath the hood and after opening the hood, the contact became aware of a coolant leak. No warning lights were illuminated. The vehicle was towed to the residence. The vehicle had not yet been taken to an independent mechanic or a local dealer to be diagnosed or repaired. The manufacturer was made aware of the failure and informed the contact that the warranty had expired. The failure mileage was unknown.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11510643March 7, 2023POWER TRAIN, STEERING, ELECTRICAL SYSTEM
UNKNOWN -- During driving the vehicle the radio and power steering will stop working, locks and key for occasionally have issues, and the car shuts down and has to be re-started. Sometimes will take a minute or two to be able to be re-started. If car stalls at high speeds could cause a catastrophic accident, injuring possibly killing driver or other drivers due to not being able to control the car. Car has recently been serviced replacing the radiator, coolant tank, and purge valve (this was throwing the check engine light). No codes can be found and the problem cannot be duplicated. Happens at random times, nothing triggers it.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11509427February 28, 2023AIR BAGS
Passenger airbag not active even though an average sized (160 pound) adult is sitting there.This is very very dangerous.Apparently a pressure sensitive monitor in the passenger seat is not working correctly.I have read many many complaints about this on the Chevrolet Sonic on this website.This started out as a sporadic problem,but now is constant.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11508590February 22, 2023UNKNOWN OR OTHER
Car was taken to a mechanic. The diagnosis is that the 16186 Catalytic Converter Internal Damage. This forces the car to keep stalling. Upon further research, certain models had this recall. I called GM and they said my car is not one of the ones that had the recall how ever it has the same failure that the other recalls do.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11507717February 16, 2023ENGINE, VEHICLE SPEED CONTROL
Throttle Housing cracked. Lessing the power in the engine.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11503393January 24, 2023POWER TRAIN
01.24.2023 Purchased Chevy Sonic 2012 three weeks ago (12.27.22) w odometer at 33,688 and manuf. date of 03/2012. It has multiple recalls, inc transmission, that GM has reported resolved. I have had to schedule a transmission rebuild for $3,200.00 in February. After pressing on gas pedal, the vehicle hesitates as though it is going to stall, then lurches forward. On open road it will buck. When slowing down to stop or make turns, it bucks and lurches. The problems duplicate those stated in almost all of the complaints reported on this site. If GM has reported this vehicle as properly repaired, then I am stuck. Also, the questionable low mileage of a ten year old vehicle and dates of the recalls make me wonder about where and when or if all the recalls were truly resolved. There is one accident reported on this vehicle, Sept. 2022; was the accident caused by the same powertrain related problems?
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11501197January 11, 2023ELECTRICAL SYSTEM, LATCHES/LOCKS/LINKAGES
The contact owns a 2015 Chevrolet Sonic. The contact stated that while the vehicle was turned on with the transmission in park(P), the doors would erroneously lock. On several occasions after parking and turning the vehicle off, moments later the vehicle would not restart. The vehicle was taken to an independent mechanic who checked the battery but found no failure. The cause of the failure was not yet determined. The local dealer and manufacturer were not yet contacted. The failure mileage was 39,000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0