2007 Hyundai Coupe Owners Manual

7
EMISSION CONTROL SYSTEMS
EMISSION CONTROL  SYSTEMS
2
H010A01A-GAT
(If Installed)
H010B01F-GAT
1. Crankcase Emission  Control
System
Canister
While the  engine is  inoperative, fuel
vapors generated inside the fuel tank
are absorbed and stored in the canis-
ter. When  the engine is  running, the
fuel vapors  absorbed in  the canister
are drawn  into the  induction system
through  the  purge  control  solenoid
valve.
Your  Hyundai  is  equipped  with  an
emission  control system  to meet  all
requirements of the Emission prohibi-
tion rules  of your province.
There are three emission control sys-
tems which  are as follows.
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 air to  the
crankcase  through  the  air   cleaner.
Inside  the  crankcase,  the  fresh  air
mixes   with   blow-by    gases,   then
passes  through the  PCV  valve  into
the induction  system.
(1)
(2)
(3)
Crankcase  emission control  sys-
tem
Evaporative emission control sys-
tem
Exhaust emission  control system
Purge Control Solenoid Valve
The  purge control  solenoid  valve is
controlled by the ECM;  when the en-
gine coolant temperature  is low, and
during idling, it closes, so that evapo-
rated fuel is not taken into the engine.
After  engine  warm-up,  during  ordi-
nary driving,  it opens  so as  to intro-
duce evaporated  fuel to the engine.
H010C01F-GAT
2.
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 au-
thorized Hyundai dealer in accordance
with the maintenance schedule in this
manual.
EvaporativeEmissionControl
System (If Installed)
The evaporative emission control sys-
tem  is designed  to  prevent fuel  va-
pors  from  escaping  into  the  atmo-
sphere.
H010D01A-AAT
3.
Exhaust   Emission   Control
System
The exhaust emission control system
is  a  highly   effective  system  which
controls   exhaust   emissions   while
maintaining good vehicle performace.
Product Specification
Categories Hyundai Manuals, Hyundai Coupe Manuals
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- 487 pages
Document TypeOwners Manual
LanguageEnglish
Product BrandHyundai, Coupe
Document File TypePDF
CopyrightAttribution Non-commercial
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