2020 Chevrolet Sonic Problems, Complaints & Recalls

Source: NHTSA · Updated Jun 22, 2026 · 10 owner complaints analyzed

Compared with other Sonic years
Far fewer complaints than other years 8th of 10 for complaints
Safety recalls
None on file
NHTSA crash rating
5 out of 5 stars

Owners have filed 10 complaints with NHTSA about the 2020 Chevrolet Sonic. That ranks 8th out of 10 Sonic model years for complaints. The most reported problem area is electrical system (6 complaints, 60%), typically at around 1,800 miles. There are no safety recalls on file for this model year.

Chevrolet Sonic
Chevrolet Sonic. Representative photo; appearance varies by model year. Photo: Wavys, CC BY-SA 4.0, via Wikimedia Commons.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2020 Chevrolet Sonic problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Electrical System6 · ~1,800 mi
Power Train3 · ~1,800 mi
Engine2
Air Bags1 · ~5,000 mi
Fuel/propulsion System1
Seats1
Steering1
Unknown or Other1
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Electrical System660%1,800——
Power Train330%1,800——
Engine220%———
Air Bags110%5,000——
Fuel/propulsion System110%———
Seats110%———
Steering110%———
Unknown or Other110%———

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2024, with 3 complaints
2020: 2202022021: 1202112023: 2202322024: 3202432025: 1202512026: 120261

n = 10 complaints · Source: NHTSA

2020 Chevrolet Sonic recalls (0)

No safety recalls are on file for the 2020 Chevrolet Sonic.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

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…

Engine · received Jun 22, 2026 · NHTSA complaint 11745643

Purchased from Carvana. Nine days after purchase came out to a dead battery took it to the authorized dealer and they said the battery was a bad cell battery. Replace the battery. Six days after they replaced the battery it was dead again. This time they had it in the shop for two weeks before they…

Electrical System · received Nov 1, 2025 · NHTSA complaint 11696953

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…

Seats · received Nov 15, 2024 · NHTSA complaint 11625449

Having trouble with leaks and the evap purge system. I repaired it three times. The vehicle will turn off while driving.

Fuel/propulsion System · received Jul 28, 2024 · NHTSA complaint 11604956

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…

Power Train · received Mar 9, 2024 · NHTSA complaint 11576430

Other Chevrolet Sonic years

← 2019 Sonic

See all Chevrolet Sonic problems by year, every Chevrolet model, or the Chevrolet VIN decoder.

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Frequently asked questions

What are the most common problems with the 2020 Chevrolet Sonic?

Owners most often report electrical system, power train, engine problems. The top one, electrical system, accounts for 6 complaints.

Was there a recall on the 2020 Chevrolet Sonic?

No safety recalls are on file for this model year.

Was the 2020 Chevrolet Sonic a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other Sonic model years, the 2020 has far fewer complaints than most years, and NHTSA rates it 5 out of 5 stars overall in crash tests. Always get a pre-purchase inspection and check the VIN for open recalls.