octane Hyundai Azera 2005 Owner's Manual

1FEATURES OF YOUR HYUNDAI
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B010A02A-GAT Use Unleaded Gasoline Unleaded gasoline with a Pump Octane Rating of 87 (Research Octane Number91) or higher must be used in Hyundai vehicle. If leaded gasoline is used, it will cause the catalytic converter tobecome ineffective and the emission control system to malfunction. This can also result in increased main-tenance expense. To avoid accidental use of leaded fuel, the large nozzle used with leaded gasoline at servicestations can not be inserted into the fuel tank opening of Hyundai vehicle. NOTE:
o For some countries, Hyundai ve-
hicles are designed to use leaded gasoline. When you are going touse leaded gasoline, ask to Hyundai dealer whether leaded gasoline in your vehicle is avail-able or not.
o Octane Rating of leaded gaso-
line is same with unleaded one.
FUEL RECOMMENDATIONS
B010B01A-AAT What About Gasohol? Gasohol (a mixture of 90% unleaded gasoline and 10% ethanol or grainalcohol) may be used in your Hyundai. However, if your engine develops drive ability problems, the use of 100% un-leaded gasoline is recommended. Fu- els with unspecified quantities of alco- hol, or alcohols other than ethanol,should not be used. B010D01S-AAT Do not Use Methanol Fuels containing methanol (wood al- cohol) should not be used in yourHyundai. This type of fuel can reduce vehicle performance and damage com- ponents of the fuel system.
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CAUTION:
Your Hyundai's New Vehicle Lim- ited Warranty may not cover dam-age to the fuel system and perfor- mance problems that are caused by the use of methanol or fuels con-taining methanol.
B010A01TG