Hyundai Azera: 1. Crankcase emission control system
Fifth generation HG (2011–2025) / Hyundai Azera 2011-2025 Owners Manual / Maintenance / Emission control system / 1. Crankcase emission control system
The positive crankcase ventilation system is employed to prevent air pollution caused by blow-by gases being emitted from the crankcase.
This system supplies fresh filtered air to the crankcase through the air intake hose. Inside the crankcase, the fresh air mixes with blow-by gases, which then pass through the PCV valve into the induction system.
Emission control system
The emission control system of your vehicle is covered by a written limited warranty.
Please see the warranty information contained in the Owner’s Handbook & Warranty
Information booklet in yo ...
2. Evaporative emission control (including ORVR: Onboard Refueling Vapor Recovery)
system
The Evaporative Emission Control System is designed to prevent fuel vapors from
escaping into the atmosphere.
(The ORVR system is designed to allow the vapors from the fuel tank to be loaded
into a ...
See also:
Low tire pressure telltale
...
Exhaust Manifold Components and Components Location
Components
1. LH Exhaust manifold gasket2. LH Exhaust manifold3. LH Heat protector4. LH Exhaust manifold stay5. RH Exhaust manifold gasket6. RH Exhaust manifold7. RH Heat protector8. RH Exhaust m ...
Underdrive Brake Control Solenoid Valve(UD/B_VFS) Description and Operation
Description
Underdrive brake control solenoid valve(UD/B) is attached to
the valve body. This variable force solenoid valve directly controls the
hydraulic pressure inside the underdrive brake. ...
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