Hyundai Azera: Emission control system
Fifth generation HG (2011–2026) / Hyundai Azera 2011-2026 Owners Manual / Maintenance / 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 your vehicle.
Your vehicle is equipped with an emission control system to meet all applicable emission regulations. There are three emission control systems, as follows.
(1) Crankcase emission control system
(2) Evaporative emission control system
(3) Exhaust emission control system
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.
Caution for the Inspection and Maintenance Test (With Electronic Stability Control (ESC) system)
- To prevent the vehicle from misfiring during dynamometer testing, turn the Electronic Stability Control (ESC) system off by pressing the ESC switch.
- After dynamometer testing is completed, turn the ESC system back on by pressing the ESC switch again.
- 1. Crankcase emission control system
- 2. Evaporative emission control (including ORVR: Onboard Refueling Vapor Recovery) system
- 3. Exhaust emission control system
Interior care
Interior general precautions
Prevent chemicals such as perfume, cosmetic oil, sun cream, hand cleaner, and
air freshener from contacting the interior parts because they may cause damage or
discolor ...
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 thro ...
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How to use this manual
We want to help you get the greatest possible driving pleasure from your vehicle.
Your Owner’s Manual can assist you in many ways.We strongly recommend that you read
the entire manual. In order to ...
Smart key precautions
If you lose your smart key, you will not be able to start the engine. Tow
the vehicle, if necessary, and contact an authorized HYUNDAI dealer.
A maximum of 2 smart keys can be registered to a s ...
Scheduled maintenance service
Follow Normal Maintenance Schedule if the vehicle is usually operated where none
of the following conditions apply. If any of the following conditions apply, follow
Maintenance Under Severe Usage Co ...
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