Jul 28, 2024Electrical systemFuel system
Having trouble with leaks and the evap purge system. I repaired it three times. The vehicle will turn off while driving.
NHTSA ODI 11604956
Home · 2020 Chevrolet Sonic · Complaints
What 10 owners told NHTSA about the 2020 Chevrolet Sonic
These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.
All (10)Electrical system (6)Transmission & drivetrain (3)Engine (2)Airbags (1)Fuel system (1)Seats (1)Steering (1)
1 of 10 complaints match · Fuel system · clear filters
Working with the data? Download all 10 complaints as CSV · fetched from NHTSA July 19, 2026
How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2020 Chevrolet Sonic verdict →