air filter Hyundai Sonata 2015 - RHD (UK, Australia) User Guide

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7
Maintenance
4. Replace the air cleaner filter. 5. Pull up the lever (1) to the LOCK
position.
6. Install the cover and make sure
the inner hooks (2) to be inserted
to holes (3).
7. Check if the cover is firmly
installed.
Information
If the vehicle is operated in
extremely dusty or sandy areas,
replace the element more often
than the usual recommended
intervals (refer to “Maintenance
Under Severe Usage Conditions”
in this chapter).
• Do not drive with the air cleaner
filter removed. This will result in
excessive engine wear.
• When removing the air cleaner
filter, be careful that dust or dirt
does not enter the air intake, or
damage may result.
• Use HYUNDAI genuine parts,
use of non-genuine parts could
damage the air flow sensor.
NOTICE
i
OLF074013OLF074101K

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Maintenance
CLIMATE CONTROL AIR FILTER
Filter inspection
If the vehicle is operated in severely
air-polluted cities or on dusty rough
roads for a long period, it should be
inspected more frequently and
replaced earlier. When you, the
owner, replace the climate control air
filter, replace it performing the follow-
ing procedure, and be careful to
avoid damaging other components.
Replace the filter according to the
Maintenance Schedule.
Install a new climate control air fil-
ter in the correct direction with the
arrow symbol (
↓) facing down-
wards.
Otherwise, the climate control
effects may decrease, possibly
with a noise.
Filter replacement
1.With the glove box open, remove
the stoppers on both sides.
2.Open the glove box and remove
the support strap (1).3.Remove the climate control air fil-
ter case whilst pressing the lock on
the left side of the cover.
4.Replace the climate control air fil-
ter.
5.Reassemble in the reverse order of
disassembly.
NOTICE
OLF074015/H
OLF074014R
OLF074016
OLF074107K

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7
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 Service
Passport in your vehicle.
Your vehicle is equipped with an
emission control system to meet all
Australian Design Rules (ADR)
requirements.
There are three emission control
systems which are as follows.
(1) Crankcase emission control sys-
tem
(2) Evaporative emission control sys-
tem
(3) Exhaust emission control system
In order to ensure the proper func-
tion of the emission control systems,
it is recommended that you have
your vehicle inspected and main-
tained by an authorised HYUNDAI
dealer in accordance with the main-
tenance schedule in this manual.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.
2. Evaporative emission con-
trol system
The Evaporative Emission Control
System is designed to prevent fuel
vapours from escaping into the
atmosphere. For the Inspection and
Maintenance Test (With Electronic
Stability Control (ESC) system)
•To prevent the vehicle from
misfiring during dynamome-
ter testing, turn the Electronic
Stability Control (ESC) sys-
tem off by pressing the ESC
switch.
•After dynamometer testing is
completed, turn the ESC sys-
tem back on by pressing the
ESC switch again.
CAUTION