2016 Hyundai Sonata Hybrid Owners Manual

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.
1. Crankcase emission control
system
CAUTION
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.
For
the
Inspection
Maintenance Test (With Electronic
Stability Control (ESC) system)
To  prevent  the   vehicle  from
ESC       activation         during
dynamometer testing, turn the
Electronic   Stability    Control
(ESC) system  off by pressing
the   ESC   switch  (ESC   OFF
light illuminated).
and
Your  vehicle   is  equipped   with  an
emission control  system to  meet all
applicable
emission
regulations.
There   are  three   emission  control
systems, as follows.
(1)
(2)
(3)
Crankcase emission  control sys-
tem
Evaporative emission control sys-
tem
After dynamometer  testing  is
completed, turn  the ESC sys-
tem back  on  by pressing  the
ESC switch again.
2.
Evaporative emission control
system including onboard
refueling vapor recovery
(ORVR)
Exhaust emission control system
The  Evaporative   Emission  Control
System  is designed  to  prevent  fuel
vapors from escaping into the atmos-
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.
7
phere.
The
ORVR
system
is
designed  to  allow  the  vapors  from
the fuel tank to be loaded into a can-
ister  while refueling  at the  gas  sta-
tion,  preventing  the  escape  of  fuel
vapors into the atmosphere.
7-93
Product Specification
Categories Hyundai Manuals, Hyundai Sonata Manuals
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- 708 pages
Document TypeOwners Manual
LanguageEnglish
Product BrandHyundai, Sonata
Document File TypePDF
CopyrightAttribution Non-commercial
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