Hyundai Azera: Engine Control/Fuel System

CVVT (Continuously Variable Valve Timing) System Description and Operation

Description Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by ...

General Information

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Repair procedures
On-vehicle Inspection     • Check that the battery cables are connected to the correct terminals. • Disconnect the battery cables when the battery is given a quick ch ...

Engine coolant
The high-pressure cooling system has a reservoir filled with year-round antifreeze coolant. The reservoir is filled at the factory. Check the antifreeze protection and coolant level at least once a ...

Radiator Hose Repair procedures
Removal and Installation 1. Remove the battery and tray. (Refer to Engine Electrical System - "Battery") 2. Remove the air duct and air cleaner assembly. (Refer to Intake And Exhaust Syste ...