2005 Hyundai Terracan catalytic converter

Exhaust Gas Warning .................................................. 7-2
Emission Control System ............................................. 7-2
Catalytic Converter ...................................................... 7-3
EGR System ................................................................ 7-5
7
EMISSION CONTROL SYSTEMS
7

7
EMISSION CONTROL SYSTEMS
3
DH010B1-E
1. Crankcase Emission Control System ; For a Petrol Engine
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 airmixes with blow-by gases, then passes through the PCV valve into the intake system.
ZH010C1-E
2. Evaporative Emission Control System ; For a Petrol Engine
The Evaporative Emission Control
System is designed to prevent fuel vapors from escaping into the atmo-sphere. Canister
Whilst the engine is inoperative, fuel
vapors generated inside the fuel tankare absorbed and stored in the canis-ter. When the engine is running, the fuel vapors absorbed in the canister are drawn into the induction systemthrough the purge control solenoid valve. Purge Control Solenoid Valve
The purge control solenoid valve is
controlled by the ECU; when the en- gine coolant temperature is low, and during idling, it closes, so that evapo- rated fuel is not taken into the surgetank. After engine warm-up, during ordinary driving, it opens to introduce evaporated fuel to the surge tank.
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.
Catalytic Converter H020A01HP-D
CATALYTIC CONVERTER ; For a Petrol Engine
YH040A2-E The catalytic converter is part of the exhaust emission control system. Its purpose is to remove certain engineemission products from the engine's exhaust. It looks something like a muffler and is located underneath thecar in the exhaust system.

7EMISSION CONTROL SYSTEMS
4
YH040B1-E About the Catalytic Converter ; For a Petrol Engine Exhaust gases passing through the catalytic converter cause it to operate at very high temperatures. As a re- sult, the introduction of large amountsof unburned petrol may cause it to overheat and create a fire hazard. This can be avoided by observing thefollowing: H020D01HP-GAT
; For a Diesel Engine
!WARNING
o Use only unleaded fuel.
o Maintain your engine in good con- dition. Extremely high converter temperatures can result from im-proper operation of the electrical, ignition or M.P.I. system.
o If your engine stalls, pings, knocks, or is hard to start, takeyour car to your Hyundai dealer as soon as possible and have thedifficulty corrected. o Avoid driving with a very low fuel
level. If you run out of petrol, it could cause the engine to misfire and result in excessive loading ofthe catalytic converter.
o Avoid idling the engine for peri- ods longer than 10 minutes.
o Your Hyundai should not be ei- ther pushed or pulled to get itstarted. This can cause the cata- lytic converter to overload.
o Take care not to stop your Hyundai over any combustible material such as grass, paper, leaves orrags.
o Do not touch the catalytic con- verter or any other part of the exhaust system whilst the engine is running.
o Remember that your Hyundai dealer is your best source of as-sistance.
Catalytic Converter H020A01HP-D
!
All Hyundai vehicles are equipped with oxidation type catalytic converter toreduce the carbon monoxide, hydro- carbons and particulate contained in the exhaust gas.
WARNING
o Use diesel only.
o Maintain your engine in good con- dition. Extremely high converter temperatures can result from im- proper operation of the electricalignition or electronic fuel injec- tion system.

7
EMISSION CONTROL SYSTEMS
5
o If your engine stalls, pings, or is
hard to start, take your car to your Hyundai dealer as soon as pos- sible and have the difficulty cor-rected.
o Avoid driving with a very low fuel level. If you run out of diesel, it could cause the engine to stop and result in damage to the cata-lytic converter.
o Avoid idling the engine for peri- ods longer than 10 minutes.
o Your Hyundai should not be ei- ther pushed or pulled to get itstarted. This can cause the cata- lytic converter to overload.
o Take care not to stop your Hyundai over any combustible material such as grass, paper, leaves orrags.
o Do not touch the catalytic con- verter or any other part of theexhaust system whilst the engine is running.
o Remember that your Hyundai dealer is your best source of as- sistance.
EGR SYSTEM
H020C01HP-EAT
; For a Diesel Engine
This system helps control oxides of
nitrogen by recirculating a part of the exhaust gas into the engine, there by reducing cylinder combustion tem-perature. The EGR system helps reduce NOx
(Oxides of Nitrogen) emission gas- ses.

10INDEX
2
A Air Cleaner Filter ........................................................ 6-13
Air Conditioning
Maintenance ........................................................... 6-21
Operation ................................................................ 1-96
Switch ..................................................................... 1-96
Airbag ........................................................................ 1-40
Antenna ................................................................... 1-107
Apperance Care ........................................................... 4-1
Ashtray ...................................................................... 1-68
Automatic Heating and Cooling Control System ........ 1-98
BBattery ....................................................................... 6-27
Bi-Level Heating ........................................................ 1-94
Bonnet Release ......................................................... 1-83
Brake
Anti-lock system (ABS) .......................................... 2-21
Brake system checking .......................................... 6-19
Effective braking ..................................................... 2-22
Fluid ........................................................................ 6-19
Pedal clearance ...................................................... 6-24
Pedal free-play ........................................................ 6-23
CCatalytic Converter ...................................................... 7-3
Centre Console Compartment ....................................1-74
Child Restraint System .............................................. 1-31
Child-Proof Rear Door Lock ....................................... 1-10Cigar Lighter
.............................................................. 1-67
Clock ......................................................................... 1-66
Clutch
Checking fluid ......................................................... 6-20
Pedal free-play ........................................................ 6-23
Cooling Fans ............................................................. 6-28
Cruise Control ............................................................ 1-86
DDaily Operating Checks ............................................... 6-4
Defrosting/Defogging .................................................. 1-95
Door Central door locks .................................................. 1-11
Locking, unlocking front door with a key .................. 1-9
Drink Holder ............................................................... 1-69
Drive Belts ................................................................. 6-24
Driving
Driving for economy ............................................... 2-23
Smooth corneri ng .................................................... 2-24
Winter motoring ...................................................... 2-24
E EGR system ................................................................ 7-5Emission Contro l System ............................................ 7-1
Engine
Before starting the engine ........................................ 2-3 Compartment (3.5 V6) .............................................. 6-2
Compartment (2.9 CRDi) ........................................... 6-3
Coolant ..................................................................... 6-9