Hyundai Tucson: Crankcase Emission Control System / Description and Operation
A : Crankcase pressure regulating valve (PRV)
B : Breather hose
C : Intake hose
D : Air flow
E : Intake manifold
F : Cylinder block
① Blow-by gas flow② Blow-by gas inflow to the cylinder head cover throungh the cylinder block & head & chain cover③-1 In the partial load area, blow-by gas inflow to the intake manifold through the PRV valve which in the head cover.③-2 In the full load area, blow-by gas inflow to the intake hose through the PRV valve which in the head cover.④ Mix of intake hose and blow-by gas. Blow-by gas is circulated by the ③-1, ③-2 procedure.⑤ Combustion the air-flow mixture.⑤-1 Air flow to cylinder block.
Positive Crankcase Ventilation (PCV) Valve
- Description
Pressure Regulating Valve (PRV) is installed to prevent the over
pressure of combustion gas through the piston ring and onto the
crankcase.
- Operating Principle
Engine cond ...
Other information:
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Cargo Net Holder
To keep items from shifting in the cargo
area, use the 4 holders located in the
cargo area side trim to attach the cargo
net.
Make sure the cargo net is securely
attached to the holders in the cargo
board.
WARNING
Avoid eye injury. Do not overstretch the
cargo net. Always keep your ...
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Surround View Monitor (SVM)
Surround View Monitor uses the widefront
view camera, wide-side view
camera, and wide-rear view camera
to display images around your vehicle
through the infotainment system screen
when parking.
Parking Assist View provides various
view modes of your vehicle's
surroundings.
I ...
