2004 GMC Envoy Owner's Manual - Page 309

Section 5 Service and Appearance Care Windshield Washer Fluid ...5-38 Brakes ...5-39 Battery ...5-42 Jump Starting ...5-43 Rear Axle ...5-48 Four-Wheel Drive ...5-49 Front Axle ...5-50 Bulb Replacement ...5-51 Halogen Bulbs ...5-51 Headlamps ...5-51 Front Turn Signal and Sidemarker Lamps ...5-51 Taillamps and Turn Signal Lamps ...5-52 Replacement Bulbs ...5-53 Windshield Wiper Blade Replacement ...5-53 Tires ...5-55 Inflation - Tire Pressure ...5-64 Tire Inspection and Rotation ...5-65 When It Is Time for New Tires ...5-66 Buying New Tires ...5-67 Uniform Tire Quality Grading ...5-68 Wheel Alignment and Tire Balance ...5-69 Wheel Replacement ...5-69 Tire Chains ...5-71 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 ...5-5 California Fuel ...5-5 Additives ...5-6 Fuels in Foreign Countries ...5-6 Filling Your Tank ...5-7 Filling a Portable Fuel Container ...5-9 Checking Things Under the Hood ...5-10 Hood Release ...5-10 Engine Compartment Overview ...5-12 Engine Oil ...5-16 Engine Air Cleaner/Filter ...5-21 Automatic Transmission Fluid ...5-22 Engine Coolant ...5-24 Radiator Pressure Cap ...5-27 Engine Overheating ...5-28 Cooling System ...5-30 Engine Fan Noise ...5-36 Power Steering Fluid ...5-37 5-1