2017 Chevrolet Sonic engine problems
19 owner complaints filed with NHTSA name the engine on the 2017 Chevrolet Sonic — 51% of all complaints for this model year.
What owners report
“Oil cooling system has been replaced. Major leak in AC line needs replacement. Purge solenoid stop functioning and was replaced, now there is an additional major coolant leak”
filed Apr 21, 2026
“The contact owns a 2017 Chevrolet Sonic. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power. The check engine warning light was illuminated. The contact stated that the engine made an abnormally rough sound, the transmission failed to shift as intended, and…”
filed Feb 6, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Engine problems in other Sonic years
| Year | Reports | Share |
|---|---|---|
| 2016 Sonic | 13 | 27% |
| 2015 Sonic | 23 | 20% |
| 2014 Sonic | 38 | 26% |
| 2013 Sonic | 55 | 25% |
| 2012 Sonic | 82 | 23% |
Other reported problem areas on the 2017 Chevrolet Sonic
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.