2014 Hyundai Grand Santa Fe Owners Manual

Maintenance
EMISSION CONTROL SYSTEM
The emission control system  of your     Caution   for  the   Inspection  and     2. Evaporative emission con-
vehicle is covered by a written limited    Maintenance Test (With  Electronic
warranty.  Please  see  the   warranty     Stability Control (ESC) system)
trol System
The  Evaporative   Emission  Control
To prevent the vehicle from mis-      System is  designed  to prevent  fuel
firing during  dynamometer test-     vapors from escaping into the atmos-
information contained  in the Service
Passport in your vehicle.
ing, turn the  Electronic Stability
Contol   (ESC)   system    off   by
pressing the ESC switch.
phere.
Your  vehicle   is  equipped   with  an
emission control  system to  meet all
emission regulations.
Canister
There   are  three   emission  control      • After   dynamometer   testing   is     Fuel vapors generated inside the fuel
systems which are as follows.
completed, turn the ESC system     tank  are absorbed and stored  in the
back  on  by  pressing   the  ESC     onboard canister.When the engine is
switch again.
running, the fuel  vapors absorbed in
the canister are drawn into the surge
tank through  the purge control  sole-
noid valve.
(1)
(2)
(3)
Crankcase emission  control sys-
tem
Evaporative emission control sys-
tem
1.
Crankcase emission control
system
Exhaust emission control system
The  positive   crankcase  ventilation      Purge Control Solenoid Valve
(PCSV)
system  is  employed  to  prevent  air
pollution  caused  by  blow-by  gases     The  purge control  solenoid valve  is
being  emitted  from  the  crankcase.     controlled   by   the   Engine  Control
This system supplies fresh filtered air    Module   (ECM);   when  the   engine
In order to assure the proper function
of the emission control  systems, it is
recommended  that  you   have  your
car inspected  and maintained by  an
in
accordance   with  the   maintenance
schedule in this manual.
coolant  temperature   is  low  during
idling, the PCSV closes so that evap-
orated  fuel   is   not  taken   into  the
engine.  After  the engine  warms-up
during  ordinary  driving,   the  PCSV
opens to introduce evaporated fuel to
the engine.
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.
authorized
HYUNDAI
dealer
7
104
Product Specification
Categories Hyundai Manuals, Hyundai Grand Santa Fe Manuals
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- 718 pages
Document TypeOwners Manual
LanguageEnglish
Product BrandHyundai, Grand Santa Fe
Document File TypePDF
CopyrightAttribution Non-commercial
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