Page 133 of 796
01-18
The diagnostic connector is located at bottom of instrument panel. It consists of 16 pins.
The REKES key should be coded by the scan tool.
Connector Pin ▶
Diagnostic connector
Pin No. Function
1 -
2 -
3 STICS "A2"(Coding)
4 Ground
5 Ground
6 CAN HI S205 "12"
7 GSL ECU "58"
8 ABS/ESP unit “2”
9 Air bag unit “9”
10 -
11 TCU "A18"
12 -
13 TCCU "21"
14 CAN LO S205 "5"
15 STICS "B16" (Diagnosis)
16 B+
7. PIN ARRANGEMENT OF DIAGNOSTIC CONNECTOR
Page 150 of 796
01-6
3. ENGINE COMPARTMENT LAYOUT
Do not work on the engine compartment while the engine, radiator, exhaust manifold, muffler or
catalytic converter is hot. Always turn the engine off and allow it to cool before starting the
maintenance.
Regularly check the engine oil level and add Ssangyong genuine engine oil if necessary.
Clean the dipstick with clean cloth so that any foreign materials cannot get into the engine. -
-
-
Power steering fluid
reservoirBrake fluid reservoir
Engine oil dipstick
gauge
Washer fluid
reservoir cap Engine oil filler cap
Air cleaner
Operating vehicle with insuffi cient amount of oil can damage the engine. Make sure the engine
oil level is correct and add oil if necessary.
Coolant reservoirFuse & relay
Page 151 of 796
01-70000-00
1) Service Interval
DescriptionDaily
inspectionWeekly
inspectionService interval
Engine oil & oil
filterInspection - EU Change every 20,000 km or 12 months
(The service interval should be
shortened under severe conditions)
General Change every 15,000 km or 12 months
(The service interval should be
shortened under severe conditions)
Coolant Inspection - Change every 200,000 km or 5 years
Air cleaner
element- Inspection Diesel EU Change every 20,000 km
(The service interval should
be shortened under severe
conditions)
General Change every 15,000 km
(The service interval should
be shortened under severe
conditions)
Fuel filter - - EU Change every 40,000 km (Draining
water from fuel filter: whenever
replacing the engine oil)
General Change every 45,000 km (Draining
water from fuel filter: whenever
replacing the engine oil)
Page 153 of 796

01-90000-00
4. CAUTION WHEN SERVICING THE ENGINE
1) Cleaness
Engine has a lot of precisely machined (grinding, polishing, lapping) surfaces. Thus, there should be
great cautions for cleaness when servicing the engine components. Apply the engine oil on the sliding
surfaces when assemblying the components. Every component should be disassembled and
reassembled in accordance with the correct sequences. Before servicing the engine, the negative
cable should be diconnected from the battery. Otherwise, some electric or electronic components
could be damaged.
2) Servicing
Before service work, be sure to disconnect battery negative (-) terminal to prevent damages by bad
wire and short.
To prevent the foreign material from getting into engine cylinder, cover the inlet of air cleaner if the
air cleaner has been removed.
(1) Lifting up the vehicle
Always keep the safety precautions.
To prevent the vehicle from rolling down, put the chocks under the tires (when using a 4-post lift).
Make sure to support the correct lifting points (when using a 2-post lift) -
-
-
(2) Exhaust system
Wear the safety glove when removing the exhaust pipe.
Make sure that the exhaust pipe is cooled before removing it. -
-
Page 157 of 796
01-130000-00
T/C oil supply pipe M6(to block) 1 10±1.0Nm -
M6
(to turbocharger)1 17±2.0Nm-
T/C oil return pipeM6×16(to block)2 10±1Nm -
M6×16
(to turbocharger)210±1Nm -
EGR valveM8×223 25±2.5Nm -
EGR pipe bolt
(to exhaust manifold)M8×16 2 10±1Nm -
EGR pipe bolt
(to EGR cooler)M8×16 2 25±2.5Nm -
Name SizeNumbers of
fastenerTightening
torque (Nm)Note (total
tightening
torque)
Hot water inlet pipeM6×12210±1Nm-
AlternatorM10×901(LO) 25±2.5Nm -
M10×1161(HI) 46±4.6Nm -
Air conditioner
compressorM8×854 25~2.5Nm -
Air conditioner bracketM6×25410±1Nm-
Intake manifoldM8×35225±2.5Nm-
M8×110625±2.5Nm-
Oil filter moduleM8×40625±2.5Nm-
M8×20125±2.5Nm-
M8×140225±2.5Nm-
Knock sensorM8×28220±5Nm-
Camshaft position sensorM8×141 10~14Nm -
T-T-MAP pressure sensorM6×20110±1Nm-
Exhaust manifold M8 1040±4Nm-
Turbocharger M8 325±2.5Nm-
T/C support bolt M8 125±2.5Nm-
Page 167 of 796

02-8
4. CHECK AND INSPECTION
1) Cylinder
(1) Compression pressure test
Specified value ▶
Compression ratio16.5 : 1
Test conditionat normal operating temperature (80˚C)
Compression
pressureStandard32 bar
Minimum18 bar
Differential limit between cylindersMaximum 3 bar
The compression pressure test is to check the conditions of internal components (piston, piston ring,
intake and exhaust vale, cylinder head gasket). This test provides current engine operating status.
Measurement ▶
Warm the engine up to normal operating temperature (80°C).
Disconnect the fuel rail pressure sensor connector to cut off the fuel injection.
Remove the air cleaner duct and glow plugs. -
-
-
Place the diagram sheet to compression
pressure tester and install it into the plug
hole. 1. Before cranking the engine, make sure that the test wiring, tools and persons are keeping away
from moving components of engine (e.g., belt and cooling fan).
Park the vehicle on the level ground and apply the parking brake.
Do not allow anybody to be in front of the vehicle. -
-
-
Page 171 of 796

02-12
5. GUIDELINES ON ENGINE SERVICE
To prevent personal injuries and vehicle damages that can be caused by mistakes during engine and
unit inspection/repair and to secure optimum engine performance and safety after service works, basic
cautions and service work guidelines that can be easily forgotten during engine service works are
described in.
Cautions before service works
For safe and correct works, you must observe the working procedures and instructions in this
manual. And, use the designated tools as follow:
Engine stand / Heavy duty engine jack
To prevent the engine from starting abruptly, do not allow anybody to get in the vehicle while
servicing in engine compartment.
Before work on engine and each electrical equipment, be sure to disconnect battery negative (-)
terminal.
Before service works, be sure to prepare the works by cleaning and aligning work areas.
Do not allow the foreign material get into the fuel injection system.
When removing the engine, use only the safety hook on engine and engine hanger. Do not
support the bottom of oil pan with a jack.
Engine and accessories
Completely drain the engine oil, coolant and fuel from engine before removal.
Before disassembling/assembling the engine components, carefully read the working procedures
in this manual.
Make sure to keep the specified tightening torques during installation.
Clean and properly lubricate the parts before reassembly.
Carefully check that there are not any interference while servicing. ▶
-
-
-
-
-
-
▶
-
-
-
-
-
Page 216 of 796
03-92210-01
Device for high pressure
Device for low pressure
3) DI Engine Fuel System Pressure Test
(1) Test device (Tool kit)
(2) Pre-check
Check-tighten fuel supply line
Check fuel level in fuel tank
Check air in fuel supply line (bubble in fuel supply line or fuel)
Check fuel supply line for leaks (low pressure and high pressure)
Check that specified fuel is used
Check fuel filter for contamination -
-
-
-
-
-