2003 GMC Yukon Owner's Manual - Page 359

Section 5 Service and Appearance Care Windshield Washer Fluid ...5-39 Brakes ...5-40 Battery ...5-43 Jump Starting ...5-44 All-Wheel Drive ...5-49 Rear Axle ...5-50 Four-Wheel Drive ...5-51 Front Axle ...5-52 Bulb Replacement ...5-52 Halogen Bulbs ...5-53 Headlamps ...5-53 Front Turn Signal, Sidemarker and Daytime Running Lamps ...5-54 Side Identification Marker Lamps ...5-55 Roof Marker Lamps ...5-55 Taillamps ...5-57 Replacement Bulbs ...5-59 Windshield Wiper Blade Replacement ...5-59 Tires ...5-60 Inflation - Tire Pressure ...5-61 Tire Inspection and Rotation ...5-62 When It Is Time for New Tires ...5-63 Buying New Tires ...5-64 Uniform Tire Quality Grading ...5-65 5-1 Service ...5-3 Doing Your Own Service Work ...5-3 Adding Equipment to the Outside of Your Vehicle ...5-4 Fuel ...5-4 Gasoline Octane ...5-4 Gasoline Specifications ...5-4 California Fuel ...5-5 Additives ...5-5 Fuel E-85 (85% Ethanol) ...5-6 Fuels in Foreign Countries ...5-7 Filling Your Tank ...5-7 Filling a Portable Fuel Container ...5-10 Checking Things Under the Hood ...5-10 Hood Release ...5-11 Engine Compartment Overview ...5-12 Engine Oil ...5-16 Engine Air Cleaner/Filter ...5-21 Automatic Transmission Fluid ...5-23 Engine Coolant ...5-26 Coolant Surge Tank Pressure Cap ...5-29 Engine Overheating ...5-29 Cooling System ...5-32 Engine Fan Noise ...5-37 Power Steering Fluid ...5-38