oil pressure SSANGYONG NEW REXTON 2012 Service Manual

E-EGR Valve
EGR cooler
PCV oil separator
The first separation will happen when blow-by
gas passes through baffle plates in cylinde
r
head cover. Then oil and gas will be separated
due to cyclone effect after entering the oil
separator inlet port. Separated oil returns to oil
pan via oil drain port and the gas will be burnt
again after entering the combustion chambe
r
through air duct hose via PCV valve that
opens/closes due to pressure differences
between the intake side and crankcase.Blow-by gas (air
duct hose)
Oil (oil gauge pipe) Cylinder head cover (oil + gas)
Inlet port
5. LAYOUT OF EXHAUST SYSTEM
VGT Turbocharger
Vacuum
modulator
To exhaust
pipe (DOC)
From exhaust manifold

0000-00
Coolant port
Oil cooler
Oil filter capOil cooler
Oil cooler
Oil filter
PWM electric fan unitFan shroud
Electric fanFlap door
Cylinder headCylinder head
EGR coolerRadiator
upper hose
EGR cooler
Radiator
Oil pressure
switch
PWM electric fan
Coolant outlet port

Oil pan and baffle plate (integrated type) Oil strainer
Heavy-duty PCV oil separator
7. LAYOUT OF LUBRICATION SYSTEM
The first separation will happen when blow-by gas
passes through baffle plates in cylinder head
cover. Then oil and gas will be separated due to
cyclone effect after entering the oil separator inlet
port. Separated oil returns to oil pan via oil drain
port and the gas will be burnt again after entering
the combustion chamber through air duct hose
via PCV valve that opens/closes due to pressure
differences between the intake side and
crankcase.
Cylinder head
cover (oil + gas)Intake air
duct hose
(blow-by gas)
Baffle plate
Oil gauge pipe
Oil dipstick gauge

0000-00
Cylinder head cover
Low oil pressure warning lamp (on
instrument cluster)
Oil filter and oil cooler
Oil
coolerOil
filter

0000-00
Oil Temperature/Pressure and Boost Pressure

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. -
-
(3) Cautions before service
Scalding hot coolant and steam could be blown out under pressure, which could cause serious injury.
Never remove the coolant reservoir cap when the engine and radiator are hot.

0000-00
1. SPECIFICATIONS
Frequent stop-and-go traffic, extended idling, short driving distance below 6 km, driving distance
below 16 km when the outside temperature remains below freezing
Driving in a hilly or mountainous terrain, sandy, or dusty area
High load driving such as trailer towing
Taxi, patrol service or delivery service (extended idling and excessive driving with low speed) *
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Engine Oil Quality classSsangyong genuine engine oil (Approved by MB
Sheet 229.1 or 229.3 or 229.31 for DSL/GSL ENG
without CDPF)
(Approved by MB Sheet 229.31 for DSL ENG with
CDPF)
Viscosity: MB sheet No. 224.1
Capacity
Service
intervalEUInitial check: 5,000 km, and replenish if necessary,
change every 20,000 km or 12 months (But,
shorten the service interval under severe condition)
GeneralInitial change: 5,000 km, change every 15,000 km
or 12 months (But, shorten the service interval
under severe conditions)
Engine oil filterSame interval with the engine oil
Oil filter relief valve opening pressure

PCV Oil Separator
Oil Pan & Baffle Plate (Integrated type) Oil Strainer
The first separation will happen when blow-by gas
passes through baffle plates in cylinder head cover.
Then oil and gas will be separated due to cyclone
effect after entering the oil separator inlet port.
Separated oil returns to oil pan via oil drain port and
the gas will be burnt again after entering the
combustion chamber through air duct hose via
PCV valve that opens/closes due to pressure
differences between the intake side and crankcase.
Cylinder head cover (oil + gas)
Oil (gauge pipe)
Oil (gauge pipe) Inlet port
Oil dipstick gauge
1. LAYOUT OF LUBRICATION SYSTEM

0000-00
Low Oil Pressure Warning Lamp (Instrument
Cluster)
Oil Pressure SwitchCylinder Head Cover
Oil coolerOil filter
Oil Filter & Oil Cooler

2. MAJOR COMPONENTS
Front view
Vacuum pump
Camshaft position sensor
Oil filter assembly
Power steering pump pulley
Oil pressure switch
Idler pulley No. 2
Water pump pulley
Alternator pulley
Auto tensioner
Idler pulley No. 1
A/C compressor pulley
Rear view
E-EGR valve
Fuel temperature sensor
Fuel HP pump assembly
Coolant temperature sensor
IMV valve Crankshaft position sensor
Isolation damper