Complaints for the 2017 Chevrolet Spark cluster most around the brake system and powertrain. On the brake side, owners describe the pedal going suddenly hard and unresponsive, sometimes accompanied by a loud pop, leaving them unable to stop normally. A loss of brake vacuum is a recurring detail in these reports. On the powertrain side, owners frequently report shuddering and jerking during acceleration, typically at highway speeds above 50 mph, along with intermittent check engine light illumination. The transmission behavior draws particular attention, with owners describing the CVT or automatic hesitating, hunting between gears, and producing noticeable jolts. Electrical issues, flickering dashboard lights, repeated theft-mode activation, and battery drain, show up in a smaller cluster of reports, sometimes alongside brake or engine concerns on higher-mileage examples.
By System
- service brakes6
- power train5
- air bags3
- engine2