Sonata V6-2.7L (2004)
4. Apply vacuum and check when voltage is applied to the EVAP Canister Purge Solenoid Valve and when the voltage is discontinued.
5. Measure the current between the terminals of the solenoid valve.
VACUUM HOSE
Engine coolant temperature: 8O-95°C (176-2O5°F)
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.
NOTE
If there is no vacuum created the intake manifold port may be clogged and require cleaning.
