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Home >> Kia >> 2007 >> Optima L4-2.4L VIN 3 >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Evaporative Emissions System >> Canister Purge Control Valve >> Testing and Inspection
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Canister Purge Control Valve: Testing and Inspection




INSPECTION

NOTE:
When disconnecting the vacuum hose, make an identification mark on it so that it can be reconnected to its original position.

1. Disconnect the vacuum hose from the solenoid valve.
2. Detach the harness connector.
3. Connect a vacuum pump to the nipple which is connected to intake manifold.
4. Apply vacuum and check when voltage is applied to the PCSV and when the voltage is discontinued.





5. Measure the resistance between the terminals of the solenoid valve.

PCSV coil resistance(Ohms) : 19.0 - 22.0Ohms at 20°C (68°F) [2.4 DOHC] 14.0 - 18.0Ohms at 20°C (68°F) [2.7 V6]

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