Service And Appearance Care - GMC 2007 Yukon XL Owner's Manual

Section 5
Service .........................................................426
Accessories and Modifications ....................426
California Proposition 65 Warning ...............427
Doing Your Own Service Work ...................427
Adding Equipment to the Outside of
Your Vehicle ...........................................428
Fuel ..............................................................428
Gasoline Octane ........................................428
Gasoline Specifications ...............................428
California Fuel ............................................429
Additives ....................................................429
Fuel E85 (85% Ethanol) .............................430
Fuels in Foreign Countries .........................431
Filling the Tank ..........................................432
Filling a Portable Fuel Container ................434
Checking Things Under the Hood ..............434
Hood Release ............................................435
Engine Compartment Overview ...................436
Engine Oil ..................................................438
Engine Oil Life System ...............................441
Engine Air Cleaner/Filter .............................443
Automatic Transmission Fluid .....................445
Engine Coolant ...........................................449

Service and Appearance Care

Coolant Surge Tank Pressure Cap .............451
Engine Overheating ....................................452
Overheated Engine Protection
Cooling System ..........................................455
Engine Fan Noise ......................................460
Power Steering Fluid ..................................461
Windshield Washer Fluid ............................462
Brakes .......................................................463
Battery .......................................................466
Jump Starting .............................................467
Rear Axle .....................................................472
Four-Wheel Drive .........................................473
Front Axle ....................................................474
Headlamp Aiming ........................................475
Bulb Replacement ........................................478
Halogen Bulbs ............................................478
Taillamps, Turn Signal, Stoplamps and
License Plate Lamp ....................................480
Replacement Bulbs ....................................481
Operating Mode ......................................454
Back-up Lamps .......................................478
423