1994 GMC Sonoma Owner's Manual - Page 297

Scheduled Maintenance Services Section This section covers themaintenance required for your vehicle . Your vehicle needs these servicesto retain itssafety. dependability. and emission control performance . A Word About Maintenance ...7-2 7-2 Your Vehicle and the Environment ...Scheduled Maintenance Services...7-3 Selecting The Proper Maintenance Schedule ...7-3 Maintenance Schedule I ...7-4 MaintenanceScheduleII ...7-6 Explanation of Scheduled Maintenance Services...7-7 Owner Checks and Services ...7-10 7-10 At Least Once a Month...7-10 At Least Four Times a Year ...AtLeastOnceaYear ...7-10 Periodic Maintenance Inspections ...7-12 Recommended Fluids & Lubricants ...7-13 Maintenance Record ...7-15 Service Station Checks ...7-16 I . protection Plan . Have you purchased theGM Protection Plan?The Plan supplements your new vehicle warranties See yourGM dealer for details 7-1