GMC 2004 Savana, Owner'S Manual

Page: 247 / 398

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 .....................5-9
Hood Release ..............................................5-10
Engine Compartment Overview .......................5-12
Engine Oil ...................................................5-13
Engine Air Cleaner/Filter ................................5-18
Automatic Transmission Fluid .........................5-19
Engine Coolant .............................................5-22
Radiator Pressure Cap ..................................5-25
Engine Overheating .......................................5-25
Cooling System ............................................5-28
Engine Fan Noise .........................................5-35
Power Steering Fluid .....................................5-35
Windshield Washer Fluid ................................5-36
Brakes ........................................................5-38
Battery ........................................................5-41
Jump Starting ...............................................5-42
All-Wheel Drive ..............................................5-47
Rear Axle .......................................................5-48
Front Axle ......................................................5-49
Noise Control System .....................................5-50
Tampering with Noise Control
System Prohibited .....................................5-50
Bulb Replacement ..........................................5-51
Halogen Bulbs ..............................................5-51
Headlamps ..................................................5-51
Front Turn Signal, Sidemarker and
Parking Lamps ..........................................5-53
Taillamps .....................................................5-53
Replacement Bulbs .......................................5-55
Windshield Wiper Blade Replacement ..............5-56
Tires ..............................................................5-57
Inflation - Tire Pressure .................................5-65
Dual Tire Operation .......................................5-66
Tire Inspection and Rotation ...........................5-67
Section 5 Service and Appearance Care
5-1