Hyundai Azera: General Information
Brake System
SpecificationsVariable Intake Solenoid (VIS) Valve Description and Operation
Description
Variable Intake manifold Solenoid (VIS) valves are installed
on the intake manifold (VIS Valve 1) and the surge tank (VIS Valve 2).
These VIS valve 1 and 2 control vacuum modulators ...
Gauges
Speedometer
The speedometer indicates the vehicle speed.
The speedometer is calibrated in miles per hour and/or kilometers per hour.
Tachometer
The tachometer indicates the engine speed in rev ...
Purge Control Solenoid Valve (PCSV) 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 ...