Hyundai Tiburon (2003 year). Manual — part 45

Look for distortion, cracks.

AIR FILTER

TIBURON(GK) > 2003 > G 2.7 V6 DOHC > Emission Control System > Evaporative Emission Control System >
Purge Control Solenoid Valve (PCSV) > Repair procedures, TIBURON(GK) > 2003 > G 2.7 V6 DOHC > Emission
Control System > Evaporative Emission Control System > Purge Control Solenoid Valve (PCSV) > Repair
procedures

INSPECTION

EVAP CANISTER PURGE SOLENOID VALVE

The EVAP Canister Purge Solenoid Valve is controlled by the ECM; when the engine coolant temperature is low, and
also during idling, the valve closes so that evaporated fuel is not drawn into the surge tank. After engine warm-up
during ordinary driving, it opens to let the stored vapors flow into the surge tank.

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(black with red stripe) from the solenoid valve.

2. Detach the harness connector.

3. Connect a vacuum pump to the nipple to which the red-striped vacuum hose was connected.

4. Apply vacuum and check when voltage is applied to the EVAP Canister Purge Solenoid Valve and when the voltage is

Engine coolant temperature : 80~95°C (176~205°F)

discontinued.

Battery voltage

Normal condition

When applied

Vacuum is released

When discontinued

Vacuum is maintained

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

EVAP Canister Purge Solenoid Valve
Coil at 20°C (68°F) : 0.45A or below (at 12V)
Coil resistance : 26

Ω

[at 20°C (68°F)]

VACUUM HOSE

1. Disconnect the vacuum hose from the intake manifold purge hose nipple and connect a hand vacuum pump to the

nipple.

2. Start the engine and check that, after raising the engine speed by racing the engine, vacuum remains fairly constant.

If there is no vacuum created the intake manifold port may be clogged and require cleaning.