1997 SSANGYONG KORANDO oil

1F1 -- 86 M162 ENGINE CONTROLS
D AEW OO M Y_2000
ENGINE CONTROL MODULE
YAA1F830
The Engine Control Module (ECM), located inside the right side kick panel, is the control center of the fuel injection
system. It constantly looks at the information from various sensors and controls the systems that affect the vehicle’s
performance. Engine rpm and air mass are used to measure the air intake quantity resulting in fuel injection metering.
The ECM also performs the diagnostic functions of the system. It can recognize operational problems, store failure
code(s) which identify the problem areas to aid the technician in making repairs.
There are no serviceable parts in the ECM. The calibrations are stored in the ECM in the Programmable Read Only
Memory (PROM).
The ECM supplies either 5 or 12 volts to power the sensors or switches. This is done through resistance in the ECM
which are so high in value that a test light will not come ON when connected to the circuit. In some cases, even an
ordinary shop voltmeter will not give and accurate reading because its resistance is too low. You must use a digital
voltmeter with a 10 Mohm input impedance to get accurate voltage readings. The ECM controls output circuits such as
the ignition coils, the fuel injectors, the fuel pump relay, the intake manifold resonance flap, the camshaft actuator, the
canister purge valve, etc., by controlling the ground circuit.

1F1 -- 98 M162 ENGINE CONTROLS
D AEW OO M Y_2000
YAA1F180
14. Turn the roll over valves counterclockwise at an
angle of 90 degrees.
15. Turn the lock ring counterclockwise.
16. Remove and discard the gasket.
17. Installation should follow the removal procedure in
the reverse order.
KAA1F430
FUEL PRESSURE REGULATOR
Removal and Installation Procedure
1. Disconnect the negative battery cable.
2. Remove the fuel pressure test connector.
Installation Notice
Tightening Torque
25 NSm (18 Ib-ft)
KAA1F440
Caution: The fuel system is under pressure. To
avoid fuel spillage and the risk of personal injury or
fire, it is necessary to relieve the fuel system pres -
sure before disconnecting the fuel lines.
3. Relieve the fuel pressure in fuel supply system by
pressing the service valve.
KAA1F130
4. Disconnect the vacuum hose.
5. Disconnect the circlip and remove the fuel pressure
regulator.
6. Apply the oil to O-ring lightly and then replace it.
7. Perform a leak test of the fuel pressure regulator
with the engine off and the ignition on.
8. Installation should follow the removal procedure in
the reverse order.

1F1 -- 100 M162 ENGINE CONTROLS
D AEW OO M Y_2000
KAA1F090
Notice:Before removal, the fuel rail assembly may be
cleaned with a spray-type cleaner, following package in-
structions. Do not immerse the fuel rails in liquid clean-
ing solvent. Use care in removing the fuel rail assembly
to prevent damage to the electrical connectors and in-
jector spray tips. Prevent dirt and other contaminants
from entering open lines and passages. Fittings should
be capped and holes plugged during service.
Important:If an injector becomes separated from the
rail and remains in the cylinder head, replace the injector
O-ring seals and the retaining clip.
12. Remove the injectors and the fuel rail carefully.
13. Remove the fuel injector retainer clips.
14. Remove the fuel injectors by pulling them down and
out.
15. Discard the fuel injector O-rings.
16. Lubricate the new fuel injector O-rings with engine
oil. Install the new O-rings on the fuel injectors.
17. Perform a leak check of the fuel rail and fuel injec-
tors.
18. Installation should follow the removal procedure in
the reverse order.
YAA1F150
ENGINE COOLANT TEMPERATURE
SENSOR
Removal and Installation Procedure
1. Relieve the coolant system pressure.
2. Disconnect the negative battery cable.
3. Disconnect the engine coolant temperature sensor
connector.
Notice:Take care when handling the engine coolant
temperature sensor. Damage to the sensor will affect
the proper operation of the fuel injection system.
4. Remove the engine coolant temperature sensor
from the pump hosing.
Installation Notice
Tightening Torque
30 NSm (22 Ib-ft)
5. Installation should follow the removal procedure in
the reverse order.

D AEW OO M Y_2000
SECTION 1
ENGINE
SECTION 1A2 (M161 ENGINE)
GENERAL ENGINE INFORMATION
TABLE OF CONTENTS
Specifications 1A2 -- 2............................
Engine Specifications 1A2-- 2.....................
Component Locator 1A2 -- 3.......................
Front View 1A2 -- 3...............................
Side View 1A2-- 4...............................
Performance Curve 1A2-- 5........................
E23 Engine 1A2-- 5..............................
E20 Engine 1A2-- 6..............................
Diagnosis 1A2 -- 7.................................Oil Leak Diagnosis 1A2-- 7........................
Engine Cranking At The
FrontofCrankshaft 1A2--8.....................
Compression Pressure Test 1A2-- 9...............
Cylinder Pressure Leakage Test 1A2-- 11...........
General Information 1A2 -- 13......................
Cleanliness and Care 1A2 -- 13....................
On-- Engine Service 1A2-- 13......................

GENERAL ENGINE INFORMATION 1A2 -- 11
D AEW OO M Y_2000
CYLINDER PRESSURE LEAKAGE TEST
3 Engine Oil Filler Cap
5 Vibration Damper6 Cylinder Pressure Leakage Tester with
Connecting Hose
Permissible Pressure Leakage
At Whole EngineMax. 25 %
At Valve and Cylinder Head GasketMax. 10 %
At Piston and Piston RingMax. 20 %
Cylinder Number By Mark On Vibration Damper At TDC
TDC MarkOT (TDC)UT (BDC : 180°)
Cylinder Number1, 42, 3
Universal Tool
Cylinder Pressure Leakage TesterBosch, EFAW 210A
Sun, CLT 228

1A2 -- 12 GENERAL ENGINE INFORMATION
D AEW OO M Y_2000
Leakage Test
1. Warm the engine up to normal operating tempera-
ture.
2. Disconnect the negative battery cable.
3. Remove the spark plugs.
4. Check the coolant level by opening the coolant
surge tank cap and replenish if insufficient.
5. Open the engine oil filler cap.
6. Connect the tester to air pressure line and adjust the
scale of tester.
7. Install the connecting hose to spark plug hole.
YAA1A2080
8. Position the piston of No.1 cylinder at TDC by rotat-
ing the crankshaft.
9. Connect the connecting hose to tester and measure
the leakage volume after blowing up compressed
air.
Notice:Measure the leakage volume in the completely
opening condition of throttle valve by pulling the accel-
eration cable.
10. Perform the pressure test according to the firing or-
der.
Notice:Firing Order : 1 -- 3 -- 4 -- 2
11. Compare the leakage pressure with the specifica-
tions.

GENERAL ENGINE INFORMATION 1A2 -- 13
D AEW OO M Y_2000
GENERAL INFORMATION
CLEANLINESS AND CARE
An automobile engine is a combination of many ma-
chined, honed, polished and lapped surfaces with toler-
ances that are measured in the ten-thousandths of an
inch. When any internal engine parts are serviced, care
and cleanliness are important. A liberal coating of enigne
oil should be applied to friction areas during assembly, to
protect and lubricate the surfaces on initial operation.
Proper cleaning and protection of machined surfaces and
friction areas is part of the repair procedure. This is con-
sidered standard shop practice even if not specifically
stated.
Whenever valve train components are removed for ser-
vice, they should be kept in order. They should be
installed in the same locations, and with the same mating
surfaces, as when they were removed.
Battery cables should be disconnected before any major
work is performed on the engine. Failure to disconnect
cables may result in damage to wire harness or other
electrical parts.
ON-ENGINE SERVICE
Caution: Disconnect the negative battery cable be -
fore removing or installing any electrical unit, or
when a tool or equipment could easily come in con-
tact with exposed electrical terminals. Disconnect -
ing this cable will help prevent personal injury and
damage to the vehicle. The ignition must also be in
LOCK unless otherwise noted.
Notice:Any time the air cleaner is removed, the intake
opening should be covered. Thiswill protect against ac-
cidental entrance of foreign material, which could follow
the intake passage into the cylinder and cause exten-
sive damage when the engine is started.

1A2 -- 2 GENERAL ENGINE INFORMATION
D AEW OO M Y_2000
SPECIFICATIONS
ENGINE SPECIFICATIONS
ApplicationE23 EngineE20 Engine
Engine ModelM161.970M161.940
Displacement (CC)22951998
Cylinder (Bore x Stroke)(mm)90.9 x 88.489.9 x 78.7
Fuel Injection / Ignition SystemMSE 3.53S←
Compression Ratio10.4:19.6:1
Number of Cylinders4←
Camshaft Valve ArrangementDOHC←
Camshaft Drive TypeChain-- Driven←
Max. Output (ps/rpm)149 / 5500135 / 5500
Max. Torque (kgSm/rpm)22.4 / 400019.3 / 4000
Firing Order1--3--4--2←
Ignition TypeDistributorless←
Ignition TimingBTDC 6°±2°←
Va lv e
Tii
IntakeOpen/CloseATDC 19.25°/ ABDC 28.76°ATDC 13.15°/ ABDC 13.57°
Tim in gExhaustOpen/CloseBBDC 20.62°/ BTDC 15.08°BBDC 16.58°/ BTDC 17.05°
Valve Clearance AdjustmentAutomatic Control←
Idle Speed (rpm)750±50←
Fuel Injection Pressure (kg/cm@)3.2 -- 4.2←
Oil Capacity (liter)7.5←
Lubrication TypeForced by Gear Pump←
Oil Filter TypeFull Flow with Paper Filter←
FuelUnleaded Gasoline←
MSE 3.62S/3.53S (Motorsteuer Elektronik : German)
MSE : Engine Control Electronic
3.62S : 6 cylinder version
3.53S : 4 cylinder version