Kia Forte: Engine Control System / Purge Control Solenoid Valve (PCSV)

Kia Forte 2019-2021 (BD) Service Manual / Engine Control / Fuel System / Engine Control System / Purge Control Solenoid Valve (PCSV)

Specifications
Specification

Item
Specification
Coil Resistance (Ω)
18.5 - 22.5 [23°C(73.4°F)]

Description and operation
Description

Purge Control Solenoid Valve (PCSV) is installed on the surge tank and controls the passage between the canister and the intake manifold. It is a solenoid valve and is open when the ECM grounds the valve control line. When the passage is open (PCSV ON), fuel vapor stored in the canister is transferred to the intake manifold.

Schematic diagrams
Circuit Diagram

Harness Connector

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: 18.5 - 22.5 [23°C(73.4°F)]

Removal & Installation
1.

Turn the ignition switch OFF and disconnect the battery negative (-) terminal.

2.

Disconnect the purge control solenoid valve connector (A) and vapor hose (B).

3.

Remove the purge control solenoid valve (C).

4.

Install in the reverse order of removal.

  

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.

Use care to keep foreign material out of the valve.

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