Hyundai Azera: Valve clearance
Inspect excessive valve noise and/or engine vibration and adjust if necessary. An authorized HYUNDAI dealer should perform the operation.
Spark plugs
Cooling systemInterior light bulb replacement
Glove box lamp and luggage room lamp
1. Using a flat-blade screwdriver, gently pry the lens from the interior light
housing.
2. Remove the bulb by pulling it straight out.
3. Install a new bulb ...
Compressor Oil Repair procedures
Oil Specification
1.
The HFC-134a system requires synthetic (PAG) compressor oil
whereas the R-12 system requires mineral compressor oil. The two oils
must never be mixed.
2.
Compressor (P ...
CVVT Oil Control Valve (OCV) Schematic Diagrams
Circuit Diagram
...