This car overheated and a head gasket blew. I am on a Facebook forum, and it seems like all of these cars have these problems. The Chevy Sonic ltz turbo 1.4 2016 is known for coolant issues and head gasket failures. My car only had 104,000 miles on it. It should last a lot longer than that, but this is a common issue. For some reason there was a recall but they stopped fixing cars with 1.4 engines that came out after 2014. There cars don't have temperature gauges and when they overheat they don't tell you until a light comes on the dash and by then it's too late and your engine is blown. This should be illegal. Chevrolet needs to fix this.
The worst 2016 Chevrolet Sonic problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Engine14
- Electrical11
- Airbags8
- Fuel system5
- Driver assistance3
- Suspension3
- Transmission3
- Acceleration2
- Body2
- Brakes2
- Seats2
- Steering2
- Locks1
- Seat belts1
- Wheels1
Specific symptoms reported on the 2016 Chevrolet Sonic
Recalls 2
Electrical system: software
- What is wrong
- General Motors LLC (GM) is recalling certain model year 2015-2016 Chevrolet Sonic and Trax, and 2013-2015 Spark vehicles equipped with a Bring Your Own Media radio. The affected radios may fail to provide an audible warning chime when the driver fails to fasten their seatbelt or if the driver leaves the key in the ignition. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 208 "Occupant Crash Protection" and 114 "Theft Protection."
- Risk
- Without audible indicators, the driver may not fasten their seatbelt, increasing the risk of injury during a crash.
- Remedy
- GM will notify owners, and dealers will update the radio software, free of charge. The recall began on July 22, 2016. Owners may contact Chevrolet customer service at 1‑800‑222‑1020. GM's number for this recall is 45340.
Recall number 16V422000 · Recall details
Equipment: electrical: radio/tape deck/cd etc.
- What is wrong
- General Motors LLC (GM) is recalling certain model year 2013-2016 Chevrolet Sonic and Trax vehicles and 2013-2015 Chevrolet Spark vehicles equipped with a Bring Your Own Media radio. The affected radios may fail to provide an audible warning chime when the driver, after turning off the ignition and leaving the key in the cylinder, waits 10 minutes or longer to open the door. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 114 "Theft Protection."
- Risk
- Without audible indicators, the driver may leave the key in the ignition, increasing the risk of theft.
- Remedy
- GM will notify owners, and dealers will update the radio software, free of charge. The manufacturer has not yet provided a notification schedule. Owners may contact Chevrolet customer service at 1‑800‑222‑1020. GM's number for this recall is 17130.
Recall number 16V257000 · Recall details
Technical service bulletins for the 2016 Chevrolet Sonic 1,084
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
- This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- PI to help diagnose A/C concern
- This preliminary information communicates information about how to determine if a wheel and tires size...
- This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a...
- This Preliminary Information communication provides information to the technician about vehicles that have...
- New Vehicle Monitoring Programs Section in IVH
- This Preliminary Information communication provides information to the technician about vehicles that have...
- This service bulletin provides information on Tire Sidewall Irregularities.
- This service bulletin provides information on replacing the intake manifold when the engine is replaced...
2016 Chevrolet Sonic fuel economy
Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.
| Engine | Drive | City | Highway | Combined |
|---|---|---|---|---|
| 1.4L 4‑cyl | FWD | 25-28 | 33-38 | 28-32 |
| 1.8L 4‑cyl | FWD | 24-26 | 34 | 28-29 |
What 2016 Chevrolet Sonic owners say
Most recent owner complaints, unedited.
Radio malfunctions. Channels automatically change and touch screen doesn't work all the time. I believe 2015 Sonic has a recall for this issue , but not 2016. It appears to be the same issue.
The contact owns a 2016 Chevrolet Sonic. The contact stated that the driver's side door was stuck, and extra force was needed to open the door. The contact stated that the failure was intermittent. There were no warning lights illuminated. The contact stated that the power locks functioned as designed. Additionally, the contact stated that the steering wheel would unlock from the normal position and almost fell into the driver’s lap. The contact stated that failure of the steering wheel was frequent and occurred while driving at various speeds. The failure with the door was intermittent. There were no warning lights illuminated. The vehicle was taken to the dealer where it was purchased. The dealer was unable to duplicate the failure, and the vehicle was not repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 116,000.
The contact owns a 2016 Chevrolet Sonic. The contact stated while driving approximately 45 MPH, the vehicle lost motive power. The ESC and oil pressure warning lights were illuminated. The vehicle was taken to the residence. The vehicle was then taken to an independent mechanic where it was diagnosed that the Intake Plenum Gasket and other unknown parts needed to be sealed. The manufacturer was notified of the failure. The failure mileage was 36,299.
My car lock and unlocks when I did not hit any buttons. The remote start does not work sometimes. The battery loses connection from time to time with a brand new battery. I own 2 of these cars and the same exact thing is happening. There needs to be a recall on this
My car lock and unlocks when I did not hit any buttons. The remote start does not work sometimes. The battery loses connection from time to time with a brand new battery.
The contact owns a 2016 Chevrolet Sonic. The contact stated that while driving at various speeds, the vehicle would not properly accelerate while depressing the accelerator pedal. The contact indicated that the RPMs increased but the vehicle would not accelerate as needed. Additionally, while operating the vehicle, the cruise control would erroneously activate. The cause of the failure was not yet determined. The manufacturer and local dealer were not notified of the failure. The failure mileage was 80,000.
The contact owns a 2016 Chevrolet Sonic. The contact stated while driving 25 MPH, the vehicle began to stall inadvertently. The engine overheating warning light illuminated. The contact stated that she veered to the side of the road and turned off the vehicle. The contact's friend came on the scene and provided her with engine coolant, and she added the coolant to the vehicle. The contact continued to drive the vehicle. The vehicle was taken to an independent mechanic who diagnosed that the thermostat housing had melted and needed to be replaced. The contact stated that the vehicle was repaired; however, the failure reoccurred while driving. The vehicle was taken to an independent mechanic several times and the thermostat housing was replaced three times due to its plastic-based material. The contact stated that she was unable to drive the vehicle for more than an hour and a half without a reoccurrence of the failure. The vehicle was taken back to the independent mechanic who diagnosed that the head gasket had melted. The independent mechanic advised the contact to purchase a new vehicle like the engine compartment of the vehicle was poorly made. The dealer was not notified of the failure. The manufacturer was notified of the failure and offered to assist the contact with scheduling an appointment with the dealer for diagnosis. The vehicle was not repaired. The vehicle's approximate failure mileage was 38,000.
My vehicle malfunctioned Driving on my way to work entering a large parking area connected stores. I saw a available parking spot in between 2 cars I drove in the spot lined up car and put my car in park completely stopped.I looked to my right then to my left to be sure I wasn't to close to the other two vehicles then I opened my drivers door to check if I was within the line.I was just on the line.As soon as I shut the door the doors locked the engine roared so loud I thought it was going to explode then the safety belt latched on so tight pulled me back at same time the car plummeted forward extreme acceleration into a brick building. Instantly the bags deployed as I halted forward I put up my arms up panic knowing I was going into the bldg once impacted hit bldg I heard a loud screech sound.once hit the car instantly reversed backwards at this same extreme speed I then was going backwards. I managed to step my foot on the break it stopped the car. I was about 65 feet when it completely stopped in reverse. I opened the door and fled got got my belt off.The impact with bags was pain was excruciating did save my life. I don't know how I survived this accident. My car was in park gear ignition still on. This car completely malfunctioned.Previous engine light on for 3 to 4 day. I need this investigated with the box It will show reading I was in park .The insurance company will not provide this box data to me and Dealership is unreachable.
Hello, I need you guys help. I got into a car wrecked which wasn’t my fault. The airbags they deployed and my child car seat was damage. I got a police report stating that the car accident wasn’t my fault and it’s the fault of a 16 year old. He merge straight into my Car and I have all these expeensives that I cannot pay for.
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Other model years
Questions about the 2016 Chevrolet Sonic
Is the 2016 Chevrolet Sonic reliable?
Owners have filed 48 complaints about the 2016 Chevrolet Sonic, close to a typical Sonic model year.
What is the 2016 Chevrolet Sonic year score?
The 2016 Chevrolet Sonic scores 72 out of 100 (average). The score compares it with the other model years of the Chevrolet Sonic: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.
What is the most common problem with the 2016 Chevrolet Sonic?
Engine and cooling, with 14 complaints, typically around 65,000 miles. Next is electrical (11).
How many recalls does the 2016 Chevrolet Sonic have?
2 recalls, covering electrical system and equipment.
What year does the Chevrolet Sonic have bad engine?
The Chevrolet Sonic model years with the most engine complaints are 2012 (87 complaints), 2013 (60 complaints) and 2014 (38 complaints).
What gas mileage does the 2016 Chevrolet Sonic get?
Official estimates for the 2016 Chevrolet Sonic range from 28 to 32 mpg combined. The most efficient version (1.4L 4-cyl, FWD) gets 25-28 city and 33-38 highway.
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