Hyundai Azera: Do not use methanol
Fuels containing methanol (wood alcohol) should not be used in your vehicle. This type of fuel can reduce vehicle performance and damage components of the fuel system.
✽ NOTICE
Your New Vehicle Limited Warranty may not cover damage to the fuel system and any performance problems that are caused by the use of fuels containing methanol.
Gasoline containing alcohol and methanol
Fuel AdditivesFluid Components and Components Location
Components Location
1. Injection hole(eyebolt)2. Oil level plug3. Oil drain plug
...
Evaporator Temperature Sensor Description and Operation
Description
The evaporator temperature sensor will detect the evaporator
core temperature and interrupt compressor relay power in order to
prevent evaporator freezing by excessive cooling. ...