2015 Chevrolet Sonic engine problems
23 owner complaints filed with NHTSA name the engine on the 2015 Chevrolet Sonic — 20% of all complaints for this model year.
What owners report
“Stalls when reduced speed. CEL constant. Codes indicate Emission promlem. Cleared by replacing intake valve. CEL came back on.”
filed Aug 21, 2024
“The contact owns a 2015 Chevrolet Sonic. The contact stated while driving at an undisclosed speed, upon coming to a complete stop, the vehicle inadvertently lost motive power. After restarting the vehicle, the vehicle returned to normal functionality, but the failure became a regular occurrence…”
filed Mar 19, 2024
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Engine problems in other Sonic years
| Year | Reports | Share |
|---|---|---|
| 2017 Sonic | 19 | 51% |
| 2016 Sonic | 13 | 27% |
| 2014 Sonic | 38 | 26% |
| 2013 Sonic | 55 | 25% |
| 2012 Sonic | 82 | 23% |
Other reported problem areas on the 2015 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.