2015 Chevrolet Sonic service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- LTZ Sedan 4-Door
- RS Hatchback 4-Door
- LTZ Hatchback 4-Door
- RS Sedan 4-Door
- LS Hatchback 4-Door
- LT Hatchback 4-Door
- LT Sedan 4-Door
- LS Sedan 4-Door
Engines covered
- 1.6L 1598CC 98Cu. In. l4 GAS DOHC Naturally Aspirated
- 1.4L 1364CC 83Cu. In. l4 GAS DOHC Turbocharged
- 1.8L 1796CC 110Cu. In. l4 FLEX DOHC Naturally Aspirated
- 1.8L 1796CC 110Cu. In. l4 GAS DOHC Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
General Motors LLC (GM) is recalling certain model year 2013-2016 Chevrolet Sonic and Trax vehicles and 2013-2015 Chevrolet Spark vehicles equipped with a Bring Your Own Media radi
Without audible indicators, the driver may leave the key in the ignition, increasing the r
GM will notify owners, and dealers will update the radio software, free of charge. The ma
General Motors LLC (GM) is recalling certain model year 2015-2016 Chevrolet Sonic and Trax, and 2013-2015 Spark vehicles equipped with a Bring Your Own Media radio. The affected r
Without audible indicators, the driver may not fasten their seatbelt, increasing the risk
GM will notify owners, and dealers will update the radio software, free of charge. The re
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 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.
This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customers vehicles that exhibit vibration conditions without utilizing the s
The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal for the delay.
Showing the 8 most recent of 600 technical service bulletins on file with NHTSA.
TL* THE CONTACT OWNS A 2015 CHEVROLET SONIC. THE CONTACT STATED THAT WHILE THE DRIVER WAS DRIVING AT 50 MPH, ANOTHER VEHICLE CRASHED INTO THE CONTACT'S VEHICLE AND THE VEHICLE ENGU
TL* THE CONTACT OWNS A 2015 CHEVROLET SONIC. WHILE DRIVING 20 MPH, THE STEERING WHEEL LOCKED AND THE VEHICLE CRASHED INTO A DITCH. THE AIR BAGS FAILED TO DEPLOY. THE CONTACT STATED
TL* THE CONTACT OWNS A 2015 CHEVROLET SONIC. WHILE DRIVING 20 MPH, THE STEERING WHEEL LOCKED AND THE VEHICLE CRASHED INTO A DITCH. THE AIR BAGS FAILED TO DEPLOY. THE CONTACT STATED
OUR VEHICLE WAS HIT WHILE IN MOTION AT APPROXIMATELY 30 MPH ON A CITY STREET ON THE DRIVER SIDE BY ANOTHER VEHICLE THAT DIDN'T YIELD AT A STOP INTERSECTION. SIDE AIRBAGS DID NOT
Showing the 4 most serious of 170 complaints filed with NHTSA.
