Purge Control Solenoid Valve (PCSV)
The purge control solenoid valve is controlled by the Engine Control Module (ECM); when the engine coolant temperature is low during idling, the PCSV closes so that evaporated fuel is not taken into the engine. After the engine warmsup during ordinary driving, the PCSV opens to introduce evaporated fuel to the engine.
See also:
2010 Hyundai Tucson review by By Scott Burgess
It has spent nearly two decades repairing and then polishing its reputation.
In the past, critics, including myself, have accused it of copying designs and
then dulling them up. Some vehicles had ...
Headlight Switch
To operate the headlights, turn the barrel on the end of the multi-function switch.
The first position turns on the parking lights, sidelights, tail lights and instrument
panel lights. The secon ...
Headrest
The driver's and front passenger's seats are equipped with a headrest for the
occupant's safety and comfort.
The headrest not only provides comfort for the driver and front passenger, ...


