Kia Cadenza YG: Engine Control System / Purge Control Solenoid Valve (PCSV) Repair procedures

Kia Cadenza YG 2016-2021 Service Manual / Engine Control / Fuel System / Engine Control System / Purge Control Solenoid Valve (PCSV) Repair procedures

Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the PCSV connector.
3.
Measure resistance between the PCSV terminals 1 and 2.
4.
Check that the resistance is within the specification.
Specification: Refer to “Specification”
Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
Disconnect the purge control solenoid valve connector (A).
3.
Disconnect the vapor hoses (B) from the purge control solenoid valve.
4.
Remove the valve from the bracket.

Installation
   
•
Install the component with the specified torques.
•
Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
•
Be sure not to apply oil or lubricant to the end of the hoses when connecting the PCSV hose.
   
•
Be careful of foreign material not to flow into the valve.
1.
Install in the reverse order of removal.
Purge control solenoid valve bracket installation bolt:
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m 7.2 ~ 8.7 lb-ft)

    Circuit Diagram

    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 the engine speed and load.

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