GMC 2003 Yukon Denali User Manual page 290

Section 5 Service and Appearance Care
Service ............................................................
5.3
Doing Your Own Service Work
.........................
5-3
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
Fuels in Foreign Countries ............................... 5-6
Filling Your Tank ............................................
5-7
Filling a Portable Fuel Container .......................
5.9
the Hood ....................
,
.................... 5.10
Hood Release ...................... ................ 5-10
Engine Compartment Overview .......
......... 5-12
Engine Oil ....................................... ..... 5.13
Engine Air Cleaner/Filter ............................. 5.17
Automatic Transmission Fluid ......................... 5-20
Engine Coolant ......................................... 5-22
Checking Things Under
~~
Coolant Surge Tank Pressure Cap . . . . . . . . . . . . . . . 5-25
Engine Overheating ....................................... 5-25
Cooling System ............................................ 5.28
Engine Fan Noise ......................................... 5.33
Power Steering Fluid ..................................... 5-34
Windshield Washer Fluid ................................ 5.34
Brakes ........................................................ 5.36
Battery ........................................................ 5-39
Jump Starting ............................................... 5.40
All-Wheel Drive .............................................. 5.46
Rear Axle .................................. . . . . . . . . . . 5-48
Bulb Replacement .......................................... 5-49
Halogen Bulbs .............................................. 5-49
Headlamps .................................................. 5-49
Running Lamps ......................................... 5-50
Center High-Mounted Stoplamp (CHMSL) ......... 5-52
Taillamps ..................................................... 5-52
Replacement Bulbs ................................... 5.53
Front Turn Signal, Sidemarker and Daytime
5- 1