Service and appearance care, Service and appearance care -1 – Hummer 2008 H2 User Manual
Page 337

Service ............................................................5-3
Accessories and Modifications ..........................5-3
California Proposition 65 Warning .....................5-3
California Perchlorate Materials Requirements .....5-4
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 ...............................................5-5
Additives .......................................................5-6
Fuels in Foreign Countries ...............................5-6
Filling the Tank ..............................................5-7
Filling a Portable Fuel Container .......................5-9
Checking Things Under the Hood .....................5-9
Hood Release ..............................................5-10
Engine Compartment Overview .......................5-12
Engine Oil ...................................................5-13
Engine Oil Life System ..................................5-16
Engine Air Cleaner/Filter ................................5-18
Automatic Transmission Fluid .........................5-21
Engine Coolant .............................................5-24
Coolant Surge Tank Pressure Cap ..................5-26
Engine Overheating .......................................5-27
Operating Mode .........................................5-28
Cooling System ............................................5-29
Engine Fan Noise .........................................5-33
Power Steering Fluid .....................................5-34
Windshield Washer Fluid ................................5-35
Brakes ........................................................5-36
Battery ........................................................5-39
Jump Starting ...............................................5-40
Rear Axle .......................................................5-45
Four-Wheel Drive ............................................5-46
Front Axle ......................................................5-47
Bulb Replacement ..........................................5-48
Halogen Bulbs ..............................................5-48
Headlamps ..................................................5-48
Front Turn Signal and Parking Lamps ..............5-49
Daytime Running Lamps (DRL) .......................5-50
Roof Marker Lamps ......................................5-50
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps .........................................5-51
Replacement Bulbs .......................................5-53
Windshield Wiper Blade Replacement ..............5-54
Tires ..............................................................5-55
Tire Sidewall Labeling ...................................5-56
Tire Terminology and Definitions .....................5-58
Section 5
Service and Appearance Care
5-1