RCV (Recirculation Valve) Control Solenoid Valve is installed
on the intercooler inlet pipe and operates the RCV actuator which
controls the by-pass passage of the turbocharger compressor.
When the throttle is closed, while the engine is running at
cruise rpm (tip-out), the turbocharger boost pressure raises rapidly.
The pressure wave strikes a compressor blades causing a knocking noise.
To prevent this the ECM opens the recirculation valve which allows
excessive boost pressure to vent back to the air cleaner side of the
turbocharger compressor.
Inspection
[Motor]
1.
Turn ignition switch OFF.
2.
Disconnect the EWGA connector.
3.
Check that the EWGA is stuck by foreign material.
4.
Measure resistance between motor (+) and ( ...
Illuminated ENGINE START/STOP button
Whenever the front door is opened, the ENGINE START/STOP button will illuminate
for your convenience. The light will go off after about 30 seconds when the door
is closed. It will also go off im ...
Rear camera display
The Rear camera display will activate when the back up light is ON with the ignition
switch ON and the shift lever in the R (Reverse) position.
This system is a supplemental system that shows beh ...