2004 GMC Yukon Owner's Manual - Page 379

Section 5 Service and Appearance Care Cooling System ...5-34 Engine Fan Noise ...5-39 Power Steering Fluid ...5-40 Windshield Washer Fluid ...5-41 Brakes ...5-42 Battery ...5-46 Jump Starting ...5-46 All-Wheel Drive ...5-52 Rear Axle ...5-53 Four-Wheel Drive ...5-54 Front Axle ...5-55 Bulb Replacement ...5-56 Halogen Bulbs ...5-56 Headlamps ...5-57 Front Turn Signal, Sidemarker and Daytime Running Lamps ...5-58 Side Identification Marker Lamps ...5-58 Roof Marker Lamps ...5-59 Taillamps ...5-61 Replacement Bulbs ...5-62 Windshield Wiper Blade Replacement ...5-63 Service ...5-3 Doing Your Own Service Work ...5-4 Adding Equipment to the Outside of Your Vehicle ...5-4 Fuel ...5-5 Gasoline Octane ...5-5 Gasoline Specifications ...5-5 California Fuel ...5-6 Additives ...5-6 Fuel E-85 (85% Ethanol) ...5-7 Fuels in Foreign Countries ...5-8 Filling Your Tank ...5-9 Filling a Portable Fuel Container ...5-11 Checking Things Under the Hood ...5-12 Hood Release ...5-12 Engine Compartment Overview ...5-14 Engine Oil ...5-18 Engine Air Cleaner/Filter ...5-23 Automatic Transmission Fluid ...5-25 Engine Coolant ...5-28 Coolant Surge Tank Pressure Cap ...5-30 Engine Overheating ...5-31 5-1