
Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-13566834) -
2020 - CRC - 10/4/19
280 Service and Maintenance
Maintenance Schedule
Additional Required
Services - Normal12 000 km/7,500 mi
24 000 km/15,000 mi
36 000 km/22,500 mi
48 000 km/30,000 mi
60 000 km/37,500 mi
72 000 km/45,000 mi
84 000 km/52,500 mi
96 000 km/60,000 mi
108 000 km/67,500 mi
120 000 km/75,000 mi
132 000 km/82,500 mi
144 000 km/90,000 mi
156 000 km/97,500 mi
168 000 km/105,000 mi 180 000 km/112,500 mi
192 000 km/120,000 mi
204 000 km/127,500 mi
216 000 km/135,000 mi
228 000 km/142,500 mi
240 000 km/150,000 mi
Rotate tires and perform Required Services.
Check engine oil level and oil life percentage.
Change engine oil and filter, if needed.@ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @
Replace passenger compartment air filter. (1)@ @@@@@
Inspect evaporative control system. (2)@ @@
Replace engine air cleaner filter. (3)@@@
Replace spark plugs. Inspect spark plug wires
and/or boots.@ @
Drain and fill engine cooling system. (4)@
Visually inspect accessory drive belts. (5)@
Replace brake fluid. (6)
Replace windshield wiper blades. (7)
@ @ @ @ @ @ @ @ @ @
Replace hood and/or body lift support gas
struts. (8)@ @
Replace air conditioning desiccant. (9)

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-13566834) -
2020 - CRC - 10/4/19
Service and Maintenance 281
Footnotes—Maintenance
Schedule Additional Required
Services - Normal
(1) Or every two years, whichever
comes first. More frequent
passenger compartment air filter
replacement may be needed if
driving in areas with heavy traffic,
poor air quality, high dust levels,
or environmental allergens.
Passenger compartment air filter
replacement may also be needed if
there is reduced airflow, window
fogging, or odors. Your GM dealer
can help determine when to replace
the filter. (2)
Visually check all fuel and vapor
lines and hoses for proper
attachment, connection, routing, and
condition.
(3) Or every four years, whichever
comes first. If driving in dusty
conditions, inspect the filter at each
oil change or more often as needed.
See Engine Air Cleaner/Filter 0212.
(4) Or every five years, whichever
comes first. See Cooling System
0 213. (5)
Or every 10 years, whichever
comes first. Inspect for fraying,
excessive cracking, or damage;
replace, if needed.
(6) Replace brake fluid every five
years. See Brake Fluid 0219.
(7) Or every 12 months, whichever
comes first. See Wiper Blade
Replacement 0222.
(8) Or every 10 years, whichever
comes first. See Gas Strut(s)0223.
(9) Replace air conditioning
desiccant every seven years.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-13566834) -
2020 - CRC - 10/4/19
282 Service and Maintenance
Maintenance Schedule
Additional Required
Services - Severe12 000 km/7,500 mi
24 000 km/15,000 mi
36 000 km/22,500 mi
48 000 km/30,000 mi
60 000 km/37,500 mi
72 000 km/45,000 mi
84 000 km/52,500 mi
96 000 km/60,000 mi
108 000 km/67,500 mi
120 000 km/75,000 mi
132 000 km/82,500 mi
144 000 km/90,000 mi
156 000 km/97,500 mi
168 000 km/105,000 mi 180 000 km/112,500 mi
192 000 km/120,000 mi
204 000 km/127,500 mi
216 000 km/135,000 mi
228 000 km/142,500 mi
240 000 km/150,000 mi
Rotate tires and perform Required Services.
Check engine oil level and oil life percentage.
Change engine oil and filter, if needed.@ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @
Replace passenger compartment air filter. (1)@ @@@@@
Inspect evaporative control system. (2)@ @@
Replace engine air cleaner filter. (3)@@@
Change automatic transmission fluid.@@@
Replace spark plugs. Inspect spark plug wires
and/or boots.@ @
Drain and fill engine cooling system. (4)@
Visually inspect accessory drive belts. (5)@
Replace brake fluid. (6)
Replace windshield wiper blades. (7)
@ @ @ @ @ @ @ @ @ @
Replace hood and/or body lift support gas
struts. (8)@ @
Replace air conditioning desiccant. (9)

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-13566834) -
2020 - CRC - 10/4/19
Service and Maintenance 283
Footnotes—Maintenance
Schedule Additional Required
Services - Severe
(1) Or every two years, whichever
comes first. More frequent
passenger compartment air filter
replacement may be needed if
driving in areas with heavy traffic,
poor air quality, high dust levels,
or environmental allergens.
Passenger compartment air filter
replacement may also be needed if
there is reduced airflow, window
fogging, or odors. Your GM dealer
can help determine when to replace
the filter.
(2) Visually check all fuel and vapor
lines and hoses for proper
attachment, connection, routing, and
condition. (3)
Or every four years, whichever
comes first. If driving in dusty
conditions, inspect the filter at each
oil change or more often as needed.
See Engine Air Cleaner/Filter 0212.
(4) Or every five years, whichever
comes first. See Cooling System
0 213.
(5) Or every 10 years, whichever
comes first. Inspect for fraying,
excessive cracking, or damage;
replace, if needed.
(6) Replace brake fluid every five
years. See Brake Fluid 0219.
(7) Or every 12 months, whichever
comes first. See Wiper Blade
Replacement 0222.
(8) Or every 10 years, whichever
comes first. See Gas Strut(s)0223.
(9) Replace air conditioning
desiccant every seven years.Special Application
Services
. Severe Commercial Use
Vehicles Only: Lubricate chassis
components every oil change.
. Have underbody flushing service
performed. See "Underbody
Maintenance" in Exterior Care
0 266.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-13566834) -
2020 - CRC - 10/4/19
288 Service and Maintenance
Maintenance Replacement Parts
Replacement parts identified below by name, part number, or specification can be obtained from your dealer.
Maintenance Replacement Parts
PartGM Part Number ACDelco Part Number
Engine Air Cleaner/Filter 96950990A3229C
Engine Oil Filter (1) 55594651/25195785 PF2257G/PF2263G
Passenger Compartment Air Filter 13356914CF184
Spark Plugs 5557602641–121
Wiper Blades Driver Side –65.0 cm (25.6 in) 95228809—
Passenger Side –38.0 cm (15.0 in) 95228810—
Rear –26.5 cm (10.4 in) 95016791—
(1) Hengst oil filter (55594651/PF2257G) and UFI oil filter (25195785/PF2263G) are not interchangeable.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-13566834) -
2020 - CRC - 10/4/19
Technical Data 291
Vehicle Data
Capacities and Specifications
The following approximate capacities are given in metric and English conversions. SeeRecommended Fluids and
Lubricants 0287 for more information.
Application Capacities
Metric English
Air Conditioning Refrigerant For the air conditioning system refrigerant type and charge amount, see the refrigerant label under thehood. See your dealer for more information.
Engine Cooling System* 6.5 L 6.9 qt
Engine Oil with Filter 4.0 L 4.2 qt
Fuel Tank 46.0 L 12.1 gal
Wheel Nut Torque 140 Y100 lb ft
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this
manual. Recheck fluid level after filling.
*Engine cooling system capacity values are based on the entire cooling system and its components.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-13566834) -
2020 - CRC - 10/4/19
Index 317
IndexA
Accessories andModifications . . . . . . . . . . . . . . . . . . 204
Accessory Power . . . . . . . . . . . . . . . 177
Add-On Electrical Equipment . . . 201
Additional Information OnStar . . . . . . . . . . . . . . . . . . . . . . . 310
Additional Maintenance and Care . . . . . . . . . . . . . . . . . . . . . . 284
Agreements
Trademarks and License . . . . . 151
Air Cleaner/Filter, Engine . . . . . . . 212
Air Conditioning . . . . . . . . . . . . . . . . 153
Air Filter, Passenger Compartment . . . . . . . . . . . . . . . . . 156
Air Intake . . . . . . . . . . . . . . . . . . . . . . . 156
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 155
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . . . 63
How Does an Airbag
Restrain? . . . . . . . . . . . . . . . . . . . . . 56
Passenger Sensing System . . . . 58
What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 56
What Will You See after an Airbag Inflates? . . . . . . . . . . . . . . . 57
When Should an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 55 Airbag System (cont'd)
Where Are the Airbags? . . . . . . . . 54
Airbags Adding Equipment to theVehicle . . . . . . . . . . . . . . . . . . . . . . . . 63
Passenger Status Indicator . . . . . 99
Readiness Light . . . . . . . . . . . . . . . . 98
Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . . . 62
System Check . . . . . . . . . . . . . . . . . . 52
Alarm Vehicle Security . . . . . . . . . . . . . . . . 27
All-Season Tires . . . . . . . . . . . . . . . . 234
AM-FM Radio . . . . . . . . . . . . . . . . . . . 131
Antenna Backglass . . . . . . . . . . . . . . . . . . . . 133
Multi-band . . . . . . . . . . . . . . . . . . . . 134
Antilock Brake System (ABS) . . . 183 Warning Light . . . . . . . . . . . . . . . . . 103
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . . . 266
Interior . . . . . . . . . . . . . . . . . . . . . . . . 271
Apple CarPlay and Android Auto . . . . . . . . . . . . . . . . . . 146
Armrest Front Seat . . . . . . . . . . . . . . . . . . . . . . 41
Assistance Program, Roadside . . . . . . . . . . . . . . . . . . . . . . 298

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-13566834) -
2020 - CRC - 10/4/19
320 Index
Driving (cont'd)Wet Roads . . . . . . . . . . . . . . . . . . . 163
Winter . . . . . . . . . . . . . . . . . . . . . . . . 164
E
Electrical Equipment,
Add-On . . . . . . . . . . . . . . . . . . . . . . . 201
Electrical System
Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 229
Fuses and Circuit Breakers . . . 229
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 231
Overload . . . . . . . . . . . . . . . . . . . . . 228
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . 309
Engine
Air Cleaner/Filter . . . . . . . . . . . . . 212
Check Light (MalfunctionIndicator) . . . . . . . . . . . . . . . . . . . . 100
Compartment Overview . . . . . . . 207
Coolant Temperature Warning Light . . . . . . . . . . . . . . . 106
Cooling System . . . . . . . . . . . . . . . 213
Drive Belt Routing . . . . . . . . . . . . 293
Exhaust . . . . . . . . . . . . . . . . . . . . . . 179
Heater . . . . . . . . . . . . . . . . . . . . . . . . 176
Oil Life System . . . . . . . . . . . . . . . 210 Engine (cont'd)
Oil Pressure Light . . . . . . . . . . . . 106
Overheating . . . . . . . . . . . . . . . . . . 216
Power Messages . . . . . . . . . . . . . .115
Reduced Power Light . . . . . . . . . 107
Running While Parked . . . . . . . . 180
Starting . . . . . . . . . . . . . . . . . . . . . . . 174
Entry Lighting . . . . . . . . . . . . . . . . . . . 124
Event Data Recorders . . . . . . . . . . 306
Exit Lighting . . . . . . . . . . . . . . . . . . . . 124
Extended Parking . . . . . . . . . . . . . . . 179
Extender, Seat Belt . . . . . . . . . . . . . . 50
Exterior Lamp Controls . . . . . . . . . 119
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . . . 125
F
Filter,Engine Air Cleaner . . . . . . . . . . . 212
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 120
Flashers, Hazard Warning . . . . . . 121
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 253 Changing . . . . . . . . . . . . . . . . . . . . . 254
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 274
Fluid Automatic Transmission . . . . . . .211
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 219
Washer . . . . . . . . . . . . . . . . . . . . . . . 217 Fog Lamps . . . . . . . . . . . . . . . . . . . . . 122
Folding Mirrors . . . . . . . . . . . . . . . . . . 31
Forward Collision Alert
(FCA) System . . . . . . . . . . . . . . . . . 194
Forward Collision Alert (FCA) Warning Light . . . . . . . . . . 104
Frequency Statement
Radio . . . . . . . . . . . . . . . . . . . . . . . . . 304
Front Fog Lamp Light . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Front Seat Armrest . . . . . . . . . . . . . . 41
Front Seats
Adjustment . . . . . . . . . . . . . . . . . . . . . 38
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 41
Fuel Additives . . . . . . . . . . . . . . . . . . . . . 198
Economy, Driving for Better . . . 159
Filling a Portable Fuel
Container . . . . . . . . . . . . . . . . . . . 200
Filling the Tank . . . . . . . . . . . . . . . 199
Foreign Countries . . . . . . . . . . . . 198
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Low Fuel Warning Light . . . . . . . 107
Prohibited Fuels . . . . . . . . . . . . . . 198
Recommended . . . . . . . . . . . . . . . 198
Top Tier . . . . . . . . . . . . . . . . . . . . . . 197