Hyundai Azera: Description and Operation
Fifth generation HG (2011–2026) / Hyundai Azera 2011-2026 Service Manual / Emission Control System / Evaporative Emission Control System / Description and Operation
Fifth generation HG (2011–2026) / Hyundai Azera 2011-2026 Service Manual / Emission Control System / Evaporative Emission Control System / Description and Operation
| Description |
Evaporative Emission Control System prevents fuel vapor
stored in fuel tank from vaporizing into the atmosphere. When the fuel
evaporates in the fuel tank, the vapor passes through vent hoses or
tubes to canister filled with charcoal. The canister temporarily holds
the vapor in the charcoal. If ECM determines to draw the gathered vapor
into the combustion chambers during certain operating conditions, it
will vacuum into intake manifold.
Schematic Diagrams
Schematic Diagram
Canister
Canister is filled with charcoal and absorbs evaporated vapor
in fuel tank. The gathered fuel vapor in canister is drawn into the
intake manifold by the ECM/PCM when ...
See also:
Self-diagnosis
When you shift the gear to the R (Reverse) position and if one or more of the
below occurs you may have a malfunction in the rear parking assist system.
You do not hear an audible warning sound o ...
Rear Package Tray Trim Components and Components Location
Component Location
1. Rear package tray trim
...
Intake Actuator Description and Operation
Description
1.
The intake actuator is located at the blower unit.
2.
It regulates the intake door by signal from control unit.
3.
Pressing the intake selection switch will shift between re ...
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