Maintenance
EMISSION CONTROL SYSTEM
The emission control system of your Caution for the Inspection and 1. Crankcase emission control
vehicle is covered by a written limited Maintenance Test (With Electronic
warranty. Please see the warranty Stability Control (ESC) system)
information contained in the Owner’s
Handbook & Warranty Information
booklet in your vehicle.
system
The positive crankcase ventilation
To prevent the vehicle from mis- system is employed to prevent air
firing during dynamometer test- pollution caused by blow-by gases
ing, turn the Electronic Stability being emitted from the crankcase.
Control (ESC) system off by 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.
•
Your vehicle is equipped with an
emission control system to meet all
applicable emission regulations.
There are three emission control
systems, as follows.
pressing the ESC switch.
•
After dynamometer testing is
completed, turn the ESC system
back on by pressing the ESC
switch again.
(1)
(2)
(3)
Crankcase emission control sys-
tem
Evaporative emission control sys-
tem
2.
Evaporative emission con-
trol (including ORVR:
Onboard Refueling Vapor
Recovery) system
Exhaust emission control system
The Evaporative Emission Control
System is designed to prevent fuel
vapors from escaping into the atmos-
phere.
(The ORVR system is designed to
allow the vapors from the fuel tank to
be loaded into a canister while refu-
eling at the gas station, preventing
the escape of fuel vapors into the
atmosphere.)
In order to assure the proper function
of the emission control systems, it is
recommended that you have your
vehicle inspected and maintained by
an authorized HYUNDAI dealer in
accordance with the maintenance
schedule in this manual.
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| Categories | Hyundai Manuals, Hyundai Azera Manuals |
|---|---|
| Download File |
|
| Document Type | Owners Manual |
| Language | English |
| Product Brand | Hyundai, Azera |
| Document File Type | |
| Copyright | Attribution Non-commercial |
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