Service ............................................................5-3Accessories and Modifications ..........................5-3California Proposition 65 Warning .....................5-3Doing Your Own Service Work .........................5-4Adding Equipment to the Outsideof Your Vehicle ...........................................5-5Fuel ................................................................5-5Gasoline Octane ............................................5-5Gasoline Specifications ....................................5-6California Fuel ...............................................5-6Additives .......................................................5-6Fuels in Foreign Countries ...............................5-7Filling the Tank ..............................................5-8Filling a Portable Fuel Container .....................5-10Checking Things Under the Hood ....................5-10Hood Release ..............................................5-11Engine Compartment Overview .......................5-12Engine Oil ...................................................5-16Engine Oil Life System ..................................5-20Engine Air Cleaner/Filter ................................5-21Automatic Transmission Fluid .........................5-23Manual Transmission Fluid .............................5-24Hydraulic Clutch ...........................................5-25Engine Coolant .............................................5-26Coolant Surge Tank Pressure Cap ..................5-28Engine Overheating .......................................5-28Overheated Engine ProtectionOperating Mode ........................................5-30Cooling System ............................................5-31Power Steering Fluid .....................................5-36Windshield Washer Fluid ................................5-37Brakes ........................................................5-38Battery ........................................................5-41Jump Starting ...............................................5-42Rear Axle .......................................................5-48Headlamp Aiming ...........................................5-49Bulb Replacement ..........................................5-52High Intensity Discharge (HID) Lighting ............5-52Halogen Bulbs ..............................................5-52Front Turn Signal and Fog Lamps ...................5-53Taillamps, Turn Signal, Stoplamps andSidemarker Lamps .....................................5-53Back-Up and License Plate Lamps ..................5-54Replacement Bulbs .......................................5-55Windshield Wiper Blade Replacement ..............5-55Tires ..............................................................5-57Tire Sidewall Labeling ...................................5-58Tire Terminology and Definitions .....................5-61Run-Flat Tires (CTS-V) ..................................5-64Inflation - Tire Pressure .................................5-65Tire Pressure Monitor System .........................5-68Section 5 Service and Appearance Care5-1