2012 SSANGYONG KORANDO fuel type

03-6
Returnless Type
1. OVERVIEW
The fuel system is a returnless type that the fuel pressure regulator is mounted inside the fuel tank.
The engine ECU controls the fuel injection in each injector electronically.
According to the engine loads, the engine ECU draws or cuts off the evaporated gas in canister into the
combustion chamber. The fuel system consists of fuel tank, fuel lines, fuel pump and fuel pressure
regulator.
Fuel supply line to
sub tank
Fuel return lineFuel supply line
Maintain 3.8 bar

05-71745-01
1. OVERVIEW
This system purifies the exhaust gas generated by the combustion in the engine to reduce the pollutants
and noise during that arise during combustion.
Harmful materials produced in the combustion process is treated and reduced in the exhaust system.
Harmful materials discharged from the crankcase and fuel tank is drawn into the intake system again to
reduce discharge amount of harmful materials.
Emission aftertreatment system ▶
Catalytic Converter & O2 Sensor
The catalytic converter is a monolith type purification system composed of cordierite which purifies
exhaust gas through the small holes of active monolith catalyst from the exhaust manifold. As exhaus
t
gas passes through the small holes in the layer in the middle, its CO and HC are reduced by
oxidization reaction and its NOx is reduced by reduction reaction to Pt, Ph and Pd. The oxygen
sensor sends signals for feedback and determination of catalyst condition. For detailed description,
see the corresponding section. -
The fuel evaporative gas is a gas evaporated to the atmosphere in the section between the fuel tank and
fuel line, and its main component is hydrocarbon (HC). The fuel evaporative gas is temporarily stored in
the canister, and it is drawn to the engine through the throttle body when the purge control solenoid valve
is open according to the engine operating condition.
Gas in the combustion chamber is sealed by the piston. However, gas is leaked through the gap
between the cylinder and piston and drawn into the crankcase during the compression and explosion
strokes. This gas is blow-by gas and its main components are hydrocarbon and carbon monoxide. If this
gas is drawn into the crankcase, the system can be corroded and oil can be deteriorated. Also, if this
gas is discharged into the air, it can pollute the environment. To prevent these, the blow-by gas
reduction system (also called as crankcase ventilation system) draws the blow-by gas from the
crankcase to the combustion chamber for combustion.
Purge Canister Control ▶
Blow-by gas control system (crankcase ventilation system) ▶

06-51443-01
1. OVERVIEW
The ignition system is to supply high voltage generated from the ignition coil to the spark plug. The
G20DF engine is equipped with the independent type direct ignition system that the ignition coil is
installed in each cylinder.
The basic ignition timing in each cylinder is determined by the signals from camshaft position sensor and
crankshaft position sensor.
This ignition system controls the electronic ignition timing received from the engine ECU. To control the
ignition timing precisely, the ECU use the information below:
Engine load
Coolant temperature
Intake air temperature
Engine rpm
Camshaft position sensor (CPS)
Crankshaft position sensor (CKS) -
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If the signal from the camshaft position sensor is not delivered to the engine ECU, the ignition coil and
fuel system cannot be operated.

01-6
2. SPECIFICATION
DescriptionDiesel 2.0 Engine
(D20DTF(Low CO2))
General Overall length (mm) 4,410 (4,500: with trailer hitch)
Overall width (mm) 1,830
Overall height (mm) 1,675
Gross vehicle
weight (kg)M/T 4WD : 2,065(2,110)
2WD : 1,905(1,920)
Curb vehicle
weight (kg)M/T 4WD : 1,740(1,785)
2WD : 1,580(1,595)
Fuel Diesel
Fuel tank capacity (ℓ)57
Engine Engine D20DTF
Number of cylinders/ Compression ratio 4 / 16.5:1
Total displacement (cc) 1,998
Camshaft arrangement DOHC
Max. power M/T 149 ps / 4,000 rpm
Max. torque 360 Nm / 1,500~2,800 RPM
Idle speed750 ± 20 rpm
Cooling system Water-cooled / forced circulation
Coolant capacity (ℓ)8.5
Lubrication type Gear pump, forced circulation
Max. oil capacity (ℓ)6.0
Turbocharger and cooling type Turbocharger, water-cooled

05-6
SVC class
Previous Current
Changed from figure type to bar graph type.
6) Average fuel economy reset and calibrated automatically when
refilling
7) Instant fuel consumption display changed
8) Pre-warning indicator for engine overheat removed
Both SVC and STD class
Previous Current
Reset by user Reset by user and automatic reset when refilling
9) TDMS logic changed
SVC class
Current
TDMS (Tier Direction Management System) is not displayed when EPS warning lamp comes on.
SVC class STD class
Pre-warning indicator for engine overheat is removed.
EPS warning lampTDMS displayLCD not displayed
EPS warning lamp
comes onLCD screen is not
displayed.

05-38
Function Signal Remark
Display type 3 digits LCD
Display range 50 km ~ 999 km
(30 miles ~ 999 miles)
Resolution 1 km (mile)
Display interval every 1 seconds
(1) DTE (Distance To Empty) Mode
The DTE (distance to empty) function is an estimation on how much further the vehicle can be driven with
the fuel remaining in the tank, based on the previous driving pattern (fuel economy).
8) Display Mode
STD Class Odometer Display & Data Storage ▶

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Function Signal Remark
Display type 3 digits LCD
Display range 0.0 km ~ 99.9 km
(0 miles~99.9 miles)
Resolution 0.1 km (mile)
Display interval every 10 seconds
Data clear - Disconnect B+
voltage
- Press and hold Reset
switch for more than
1 sec.
- Reset automatically
when refilling
(2) Average Fuel Consumption Mode
The LCD display indicates average fuel consumption calculated based on total driving distance and total
fuel consumption since B+ power supply or data reset.
(3) Instant Fuel Consumption Mode
The LCD display indicates the instant fuel consumption (for 2 seconds) calculated based on driving
distance and fuel consumption for last 2 seconds.
Function Signal Remark
Display type 3 digits LCD
Display range 0.0 ~ 99.9
(MPG, ℓ/100 km, km/ℓ)
Resolution 0.1 km (mile)
Display interval every 2 seconds

05-40
When the ignition is switched on and the vehicle is drived more than 10 km, average fuel consumption
is displayed at every 200 ms, based on the fuel consumption and driving distance for 600 ms. -
Function Signal Remark
Display type DOT BAR TYPE(92DOT)
Display range0.0 ~ 20(ℓ/100km, km/ℓ)/ 0.0 ~ 50(MPG)
Resolution
(DOT)0.2174(ℓ/100km, km/ℓ per Bar),
0.5435(MPG per Bar)
Display intervalevery 200ms(25℃)