Cadillac GMC Yukon Denali 2005 Owner's Manual page 301

Section 5
Service ............................................................5-3
Doing Your Own Service Work .........................5-4
Adding Equipment to the Outside of Your
Vehicle ......................................................5-5
Fuel ................................................................5-5
Gasoline Octane ............................................5-5
Gasoline Specifications ....................................5-5
California Fuel ...............................................5-6
Additives .......................................................5-6
Fuels in Foreign Countries ...............................5-7
Filling the Tank ..............................................5-8
Filling a Portable Fuel Container .......................5-9
Checking Things Under the Hood ....................5-10
Hood Release ..............................................5-11
Engine Compartment Overview .......................5-12
Engine Oil ...................................................5-14
Engine Oil Life System ..................................5-17
Engine Air Cleaner/Filter ................................5-19
Automatic Transmission Fluid .........................5-22
Engine Coolant .............................................5-25
Coolant Surge Tank Pressure Cap ..................5-27
Engine Overheating .......................................5-28
Overheated Engine Protection Operating Mode ...5-30
Cooling System ............................................5-30
Engine Fan Noise .........................................5-35
Power Steering Fluid .....................................5-36
Service and Appearance Care
Windshield Washer Fluid ................................5-37
Brakes ........................................................5-38
Battery ........................................................5-41
Jump Starting ...............................................5-42
All-Wheel Drive ..............................................5-47
Rear Axle .......................................................5-48
Front Axle ......................................................5-48
Bulb Replacement ..........................................5-50
Halogen Bulbs ..............................................5-50
Headlamps ..................................................5-50
Front Turn Signal, Sidemarker and Daytime
Taillamps, Turn Signal, Stoplamps and
Replacement Bulbs .......................................5-54
Windshield Wiper Blade Replacement ..............5-55
Tires ..............................................................5-56
Tire Sidewall Labelling ...................................5-57
Tire Terminology and Definitions .....................5-60
Inflation - Tire Pressure .................................5-62
Tire Pressure Monitor System .........................5-63
Tire Inspection and Rotation ...........................5-66
When It Is Time for New Tires .......................5-68
Buying New Tires .........................................5-68
Uniform Tire Quality Grading ..........................5-70
Running Lamps .........................................5-51
Back-up Lamps .........................................5-53
5-1