Hyundai Venue: Engine Control System / CVVT Oil Control Valve (OCV). Description and operation

Hyundai Venue (QX) (2020-2023) Service Manual / Engine Control / Fuel System / Engine Control System / CVVT Oil Control Valve (OCV). Description and operation

Description

The Continuously Variable Valve Timing (CVVT) system controls the amount of valve overlap by varying the amount of oil flow into an assembly mounted on the intake camshaft through ECM control of an oil control valve.

As oil is directed into the chambers of the CVVT assembly, the cam phase is changed to suit various performance and emissions requirements.

1.	When camshaft rotates engine rotation-wise : Intake-Advance / Exhaust-Retard

2.	When camshaft rotates counter engine rotation-wise : Intake- Retard / Exhaust- Advance

Purge Control Solenoid Valve (PCSV). Repair procedures

Inspection 1. Turn ignition switch OFF. 2. Disconnect PCSV connector. 3. Measure resistance between PCSV terminals 1 and 2...

CVVT Oil Control Valve (OCV). Specifications

Other information:

Hyundai Venue (QX) (2020-2023) Owners Manual: LCD Display Messages

Shift to P or N to start engine (for smart key system and Intelligent Variable transmission (IVT)) This warning message is displayed if you try to start the engine with the shift lever not in the P (Park) or N (Neutral) position. Information You can start the engine with the shift lever in the N (Neutral) position...

Hyundai Venue (QX) (2020-2023) Service Manual: Clutch Pedal. Repair procedures

Removal 1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Remove the crash pad lower panel. (Refer to Body - "Crash Pad") 3. Disconnect the ignition lock & clutch switch connector (A)...