2019 Chevrolet Sonic Service and Repair Manual
This factory service and repair manual for the 2019 Chevrolet Sonic has a single engine to document, the turbocharged 1.4L DOHC inline-four of 83 cubic inches, and that simplifies everything downstream of it. One set of injection, boost and emissions specifications applies to every car, whether it is a four-door hatchback or a four-door sedan and whether it carries LS, LT or Premier equipment. The differences that remain are matters of equipment rather than mechanicals, and the wiring diagrams carry those circuits along with the shared ones.
Engines covered
- 1.4L inline-four (83 cu in) — DOHC, turbocharged, gasoline
Body styles covered
- 4-door hatchback
- 4-door sedan
Trims covered
- LS
- LT
- Premier
Known issues on the 2019 Sonic. Eight owner complaints have been logged against this model year in the federal database, two of them on engine and engine cooling and one each on the engine itself and the electrical system. Nothing in that pattern is dramatic, but it does mark where a turbocharged four earns attention: coolant routing and thermostat operation, charge-air plumbing, and the sensors that report temperature and pressure to the control module. Test procedures, specifications and wiring diagrams for those circuits are all in this manual.
This preliminary information communicates information about how to determine if a wheel and tires size change is available.
This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC'ss
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This service bulletin provides information on Tire Sidewall Irregularities.
This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.
Showing the 8 most recent of 485 technical service bulletins on file with NHTSA.
The thermostat housing and water pump keeps failing and leaking.The seat heaters dont work. The car started leaking antifreeze real bad which cause it to overheat and lock up. Yes
The thermostat housing and water pump keeps failing and leaking.The seat heaters dont work. The car started leaking antifreeze real bad which cause it to overheat and lock up. Yes
The thermostat housing and water pump keeps failing and leaking.The seat heaters dont work. The car started leaking antifreeze real bad which cause it to overheat and lock up. Yes
The contact owns a 2019 Chevrolet Sonic. The contact stated while pulling into the garage, the high engine temp warning light illuminated, and the engine was overheating. The conta
Showing the 4 most serious of 10 complaints filed with NHTSA.
