7
EMISSION CONTROL SYSTEMS
2
SH010A1-E
(Not all models)
Depending upon the market for which
the vehicle is destined, the emission
control system will comprise one or
more of the following emission control
devices.
(1) Crankcase emission control sys-
tem
(2) Evaporative emission control sys-
tem
(3) Exhaust emission control system
In order that the proper functioning of
the emission control systems may be
ensured, it is recommended that the
vehicle is inspected and maintained
by a Hyundai authorised repairer in
accordance with the maintenance
schedule in this manual.
EMISSION CONTROL SYS-
TEMS
SH010B1-E
1. CRANKCASE EMISSION CON-
TROL SYSTEM
The positive crankcase ventilation
system is employed to prevent air
pollution caused by blow-by gases
being emitted from the crankcase by
introducing fresh air to the crankcase
through the air cleaner where this
mixes with blow-by gases and then
passes through the PCV valve into
the intake manifold from where it sub-
sequently enters the combustion
chamber and is burned.
SH010C1-E
2. EVAPORATIVE EMISSION
CONTROL SYSTEM
The Evaporative Emission Control
System is designed to prevent fuel
vapours from escaping into the atmo-
sphere through the fuel tank ventila-
tion system.
SH010D1-E
3. EXHAUST EMISSION
CONTROL SYSTEM
The exhaust emission control system
is a highly effective system which
controls exhaust emission while main-
taining good vehicle performance.
Whilst the engine is not running, fuel
vapours generated inside the fuel tank
are absorbed and stored in a char-
coal canister. When the engine is
started, the vapours stored in the
canister are drawn into the induction
system through the purge control so-
lenoid valve and are subsequently
burned.
The purge control solenoid valve is
controlled by the ECU; when the en-
gine coolant temperature is low or the
engine is idling, the purge control
valve is closed and fuel vapours re-
main stored in the canister. Under
normal running conditions when the
engine is warm, the valve opens and
the vapours are drawn into the inlet
tract and subsequently burned in the
combustion chamber.
gkfluk-7.p65
11/21/2005, 3:00 PM
2
Содержание Coupe Tiburon 2005
Страница 10: ...INSTRUMENTS AND CONTROLS LEFT HAND DRIVE B250A01GK B250A01GK GAT ...
Страница 12: ...INSTRUMENTS AND CONTROLS RIGHT HAND DRIVE B250A01GK R B250B01GK GAT ...
Страница 54: ...1FEATURES OF YOUR HYUNDAI 40 INSTRUMENT CLUSTER AND INDICATOR LIGHTS B260A01GK GAT B260A02GK ...
Страница 240: ...6 DO IT YOURSELF MAINTENANCE 42 G200D02GK GAT Inner Panel HGK204 E ...
Страница 242: ...Emission Control System 7 2 Catalytic Converter 7 3 7 EMISSION CONTROL SYSTEM 7 ...
Страница 251: ...Measurement 9 2 Engine 9 3 Lubrication Chart 9 4 9 VEHICLE SPECIFICATIONS 9 ...
Страница 255: ...INDEX 10 10 ...
Страница 269: ...B250A02GK EAT INSTRUMENTS AND CONTROLS HGK0003 E gkfluk 0 p65 11 21 2005 3 03 PM 10 ...
Страница 458: ...6OWNER MAINTENANCE 40 G200D02GK GAT Inner Panel HGK204 E gkfluk 6 p65 11 21 2005 3 01 PM 40 ...
Страница 460: ...Emission Control Systems 7 2 Catalytic Converter 7 3 7 EMISSION CONTROL SYSTEMS 7 gkfluk 7 p65 11 21 2005 3 00 PM 1 ...
Страница 470: ...Measurement 9 2 Engine 9 3 Lubrication Chart 9 4 9 VEHICLE SPECIFICATIONS 9 gkfluk 9 p65 11 21 2005 2 59 PM 1 ...
Страница 474: ...INDEX 10 10 gkfluk 10 p65 11 21 2005 2 58 PM 1 ...