![Chevrolet Express 2020 Owner'S Manual Download Page 217](http://html1.mh-extra.com/html/chevrolet/express-2020/express-2020_owners-manual_2597513217.webp)
Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13882570) - 2020 - CRC - 6/18/19
216
Vehicle Care
Vehicle Care
General Information
General Information . . . . . . . . . . 217
California Proposition
65 Warning . . . . . . . . . . . . . . . . . 217
Materials Requirements . . . . . 218
Modifications . . . . . . . . . . . . . . . . 218
Vehicle Checks
Service Work . . . . . . . . . . . . . . . 218
Hood . . . . . . . . . . . . . . . . . . . . . . . . . 219
Engine Compartment
Overview . . . . . . . . . . . . . . . . . . . . 220
Engine Oil . . . . . . . . . . . . . . . . . . . . 224
Engine Oil Life System . . . . . . . 226
Automatic Transmission Fluid
(6-Speed Transmission) . . . . . 227
(8-Speed Transmission) . . . . . 230
Engine Air Cleaner/Filter . . . . . . 231
Cooling System . . . . . . . . . . . . . . 232
Engine Overheating . . . . . . . . . . 237
Engine Fan . . . . . . . . . . . . . . . . . . . 238
Power Steering Fluid . . . . . . . . . 239
Washer Fluid . . . . . . . . . . . . . . . . . 239
Brakes . . . . . . . . . . . . . . . . . . . . . . . 240
Brake Fluid . . . . . . . . . . . . . . . . . . . 241
Battery - North America . . . . . . 242
Rear Axle . . . . . . . . . . . . . . . . . . . . 243
Noise Control System . . . . . . . . 243
Starter Switch Check . . . . . . . . . 244
Automatic Transmission Shift
Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . . . 245
Check . . . . . . . . . . . . . . . . . . . . . . . 245
Mechanism Check . . . . . . . . . . 245
Wiper Blade Replacement . . . . 246
Windshield Replacement . . . . . 246
Headlamp Aiming
Front Headlamp Aiming . . . . . . 247
Bulb Replacement . . . . . . . . . . . . 247
Halogen Bulbs . . . . . . . . . . . . . . . . 247
Front Turn Signal, Sidemarker,
and Parking Lamps . . . . . . . . . 247
Taillamps . . . . . . . . . . . . . . . . . . . . . 248
Center High-Mounted
Stoplamp (CHMSL) . . . . . . . . . 249
License Plate Lamp . . . . . . . . . . 249
Electrical System
Electrical System Overload . . . 250
Fuses and Circuit Breakers . . . 251
Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 251
Floor Console Fuse Block . . . . 255
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 257
All-Season Tires . . . . . . . . . . . . . . 258
Winter Tires . . . . . . . . . . . . . . . . . . 258
Tire Sidewall Labeling . . . . . . . . 259
Tire Designations . . . . . . . . . . . . . 261
Tire Terminology and
Definitions . . . . . . . . . . . . . . . . . . 262
Tire Pressure . . . . . . . . . . . . . . . . . 265
Tire Pressure Monitor
System . . . . . . . . . . . . . . . . . . . . . . 266
Operation . . . . . . . . . . . . . . . . . . . 267
Tire Inspection . . . . . . . . . . . . . . . . 270
Tire Rotation . . . . . . . . . . . . . . . . . 271
Dual Tire Rotation . . . . . . . . . . . . 272
When It Is Time for New
Tires . . . . . . . . . . . . . . . . . . . . . . . . 272
Buying New Tires . . . . . . . . . . . . . 273
Different Size Tires and
Wheels . . . . . . . . . . . . . . . . . . . . . . 275
Grading . . . . . . . . . . . . . . . . . . . . . 275