Hyundai Genesis: Lubrication System / Oil Pump Description and Operation
2-Stage variable Vane Pump improves the fuel economy by
controlling the oil pressure into two stages and by optimizing the
hydraulics of low/medium rpm.
The oil pressure/temperature sensor delivers the pressure
information to ECM by measuring the oil pressure and temperature from
oil pump, and ECM maintains the pressure discharged from the RPM
constantly by controlling the proportional control valve.


Control the frequent operation of solenoid by setting the
mode change timing differently when increasing or decreasing the engine
rpm.

Removal
[Lower oil pan]
1.
Disconnect the battery "-" terminal from the trunk room.
2.
Remove the engine under cover.
(Refer to Engine And Transaxle Assembly - "Engine Room Under Cover")
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Components
1. Oil pump (2WD)2. Oil pump (AWD)3. Oil pump sprocket
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Other information:
Air Pressure
The amount of air inside the tire
pressing outward on the tire. Air
pressure is expressed in pounds per
square inch (psi) or kilopascal (kPa).
Accessory Weight
This means the combined weight of
optional accessories. Some examples
of optional accessories are
automatic tran ...
If the EPB Malfunction Indicator
remains on, comes on while driving,
or does not come on when the
Engine Start/Stop button is in the ON
position, this indicates the EPB may
have malfunctioned. Have your vehicle
checked by an authorized
HYUNDAI dealer as soon as possible.
The EPB Mal ...