There are no safety recalls for the 2020 Chevrolet Sonic, but owners have filed 11 complaints with NHTSA.
2020 Chevrolet Sonic problems reported by owners
| Problem area | Reports | |
|---|
| Electrical System | 6 | |
| Power Train | 3 | |
| Engine | 2 | |
| Air Bags | 1 | |
| Steering | 1 | |
| Fuel/Propulsion System | 1 | |
| Unknown or Other | 1 | |
| Seats | 1 | |
| Engine and Engine Cooling | 1 | |
Most reported parts
- Electrical System › Ignition — 1
- Engine and Engine Cooling › Exhaust System › Emission Control › Catalytic Convertor — 1
Typical mileage at the time of the problem: 5,000 miles (median of owner reports).
Problems that are not covered by a recall are paid repairs; labor rates follow local mechanic pay — see what auto mechanics earn in each state.
Recent 2020 Chevrolet Sonic complaints
Owner reports filed with NHTSA, as written (personal details removed). Complaints are not verified by NHTSA.
Engine and Engine Cooling · at 90,000 miles · reported Nov 4, 2026
The contact owns a 2020 Chevrolet Sonic. The contact stated that the catalytic convertor had previously been replaced; however, the failure returned one year later. While driving at an undisclosed speed, the vehicle was shaking, and the check engine warning light briefly illuminated. There was smoke coming from the engine compartment. The contact added engine oil leak sealer to prevent an oil leak. The failure mileage was approximately 90,000.
Engine · reported Jun 22, 2026
Engine Cooling System (Thermostat Housing / Water Outlet) The vehicle suffered a premature structural failure of the factory engine coolant thermostat housing. The component, which is manufactured from a fragile plastic composite, cracked completely open without warning, causing an immediate, rapid loss of engine coolant. This constitutes a severe safety hazard. A sudden, catastrophic loss of engine coolant under normal driving conditions puts the vehicle at immediate risk of severe engine overheating and sudden engine stalling or seizure while in motion. If the engine stalls unexpectedly in…
Seats · reported Nov 15, 2024
1. What component or system failed or malfunctioned, and is it available for inspection upon request? The passenger seat adjustment mechanism has failed, causing the seat to become stuck in the farthest rear position. The malfunction is likely related to either the motor, seat track, or the electrical system controlling the adjustment. The seat is available for inspection. 2. How was your safety or the safety of others put at risk? The stuck seat presents a safety hazard because it is positioned too far back, which can prevent proper seating posture or seatbelt positioning for a passenger.…
Fuel/Propulsion System · reported Jul 28, 2024
Having trouble with leaks and the evap purge system. I repaired it three times. The vehicle will turn off while driving.
Power Train · reported Mar 9, 2024
1st occurence at approximately 37k miles on Vehicle has issue based on climate temperature sensor triggers a computer code 84 vehicle goes into limp mode to prevent engine failure however, this happens instantly no time to react and more than one occasion creating a hazardous driving situation in heavy traffic, vehicle also overheats creating hazardous leaks of anti freeze at boiling temperatures ability to burn anyone who comes in contact. This remains an ongoing issue with vehicle, vehicle now back in possesion of bank Santander Consumer USA, this is being reported to protect any innocent…
Frequently asked questions
Does the 2020 Chevrolet Sonic have any recalls?
No. NHTSA has no safety recalls for the 2020 Chevrolet Sonic as of this update. Check your VIN at nhtsa.gov/recalls for the latest status.
What is the most common problem with the 2020 Chevrolet Sonic?
Owners report electrical system problems most often (6 reports), followed by power train (3). The typical mileage when problems were reported is about 5,000 miles.
Are Chevrolet recall repairs free?
Yes. Safety recall repairs are free at authorized Chevrolet dealers, whether you are the first owner or bought the car used.