Hyundai Azera: Controller
Intake Actuator Repair procedures
Heater & A/C Control Unit(Full Automatic) Components and Components LocationSpark Plug Components and Components Location
Components
1. Spark plug
...
Checking the coolant level
Check the condition and connections of all cooling system hoses and heater hoses.
Replace any swollen or deteriorated hoses.
The coolant level should be filled between F (Full) and L (Low) marks ...
Knock Sensor (KS) Schematic Diagrams
Circuit Diagram
...