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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See also:

Anti-lock brake system (ABS)
ABS (or ESC) will not prevent accidents due to improper or dangerous driving maneuvers. Even though vehicle control is improved during emergency braking, always maintain a safe distance between you ...

Overdrive Clutch Control Solenoid Valve(OD/C_VFS) Repair procedures
Inspection 1. Turn ignition switch OFF. 2. Disconnect the solenoid valve connector. 3. Measure resistance between sensor signal terminal and sensor ground terminal. 4. Check that the ...

Relay Box (Engine Compartment) Repair procedures
Inspection Power Relay Test (Type A)     - Do not use pliers. - Pliers will damage the relays, which could cause the engine to stall or not start. - Carefully remove ...