SsangYong Stavic / SsangYong Rodius (2005 year). Service manual — part 78
DI01-7
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
ENGINE ASSEMBLY
DI ENG SM - 2004.9
ENGINE PERFORMANCE CURVE
Output and Torque
T
orque [Nm]
Output [PS]
Speed [rpm]
DI01-8
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
ENGINE ASSEMBLY
DI ENG SM - 2004.9
Oil Temperature/Pressure and Boost Pressure
Boost pressure [bar]
Oil
pressure
[bar]
Oil temperature [°C]
Speed [rpm]
DI01-9
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
ENGINE ASSEMBLY
DI ENG SM - 2004.9
Probable Cause
• Faulty fuse.
• Faulty spark plug.
• Electric leakage at the high
tension cable.
• Poor connection of the high
tension cable or lead wires.
• Improper ignition timing.
• Faulty ignition coil.
• Lack of fuel in the fuel tank.
• Dirty or clogged fuel filter.
• Clogged fuel pipe.
• Malfunction of the fuel pump.
• Malfunction of the fuel injector.
• The foreign material in the fuel
tank.
• Poor tightening spark plug.
• Cracked cylinder head gasket.
• Inadequate the valve clearance.
• Leakage of the valve clearance.
• Interference of the valve stem.
• Low elasticity or damage of the
valve spring.
• Abnormal interference of pistons
and cylinders.
• Excessive wear of pistons, rings,
or cylinders.
• Broken timing belt.
• Loosening, damage or leakage of
the vacuum hose.
• Leakage of intake system.
• Refer to above in this page.
• Improper ignition timing.
• Faulty spark plug.
• Electric leakage or poor
connection of the high tension
cable.
GENERAL DIAGNOSIS
Correction
• Replace the fuse.
• Clean, adjust the plug gap or
replace.
• Replace the cable.
• Replace the cable or wires.
• Adjust the ignition timing.
• Replace the ignition coil.
• Feed the fuel.
• Replace the filter.
• Clean the fuel pipe.
• Replace the fuel pump.
• Replace the injector.
• Clean the fuel tank.
• Tighten to the specified torque.
Compression
• Replace the gasket.
• Adjust the clearance.
• Repair the valve.
• Replace the valve or the valve
guide.
• Replace the valve spring.
• Replace the piston ring.
• Replace the ring or the piston
and boring or replace the
cylinder.
• Replace the belt.
• Connect the hose correctly or
replace it.
• Replace intake system.
• Refer to above in this page.
• Adjust the ignition timing.
• Adjust or replace the spark plug.
• Connect the cable correctly or
replace it.
Condition
Malfunction of
Ignition System
Hard Starting
(With normal
cranking)
Malfunction of
Fuel System
Lack of Engine
Power
Decline of
Compression
Pressure
Others
Malfunction of
Ignition System
Decline of
Compression
Pressure
DI01-10
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
ENGINE ASSEMBLY
DI ENG SM - 2004.9
Probable Cause
• Clogged fuel pipe.
• Clogged or contaminated fuel
filter.
• Clogged exhaust system.
• Clogged or contaminated air
cleaner element.
• Leak of the intake manifold
gasket.
• Dragging brakes.
• Refer to “Compression Pressure
Test”.
• Clogged fuel pipe.
• Clogged or contaminated fuel
filter.
• Malfunction of the fuel pressure
regulator.
• Malfunction of the spark plug.
• Electric leakage or poor connec-
tion of the high tension cable.
• Poor ignition timing.
• Malfunction of the ignition coil.
• Clogged or contaminated air
cleaner element.
• Leak of the intake manifold
gasket.
• Poor connection or damage or
leakage of the vacuum hose.
• Refer to “Compression Pressure
Test”.
• Poor ignition timing.
• Poor spark plug or Poor adjust-
ment of the plug gap.
• Electric leakage or poor connec-
tion of the high tension cable.
• Malfunction of the air cleaner
system.
• Leak of the intake manifold
gasket.
Correction
• Clean the pipe.
• Replace the filter.
• Check and repair the system.
• Clean or replace the air cleaner
element.
• Replace the gasket.
• Repair or replace the brakes.
• Refer to “Compression Pressure
Test”.
• Clean the pipe.
• Replace the filter.
• Replace the regulator.
• Adjust or replace the spark plug.
• Connect the cable correctly or
replace it.
• Adjust the ignition timing.
• Replace the ignition coil.
• Clean or replace the air cleaner
element.
• Replace the gasket.
• Connect the hose correctly or
replace it.
• Refer to “Compression Pressure
Test”.
• Adjust the ignition timing.
• Replace the plug or adjust the
gap.
• Connect the cable correctly or
replace it.
• Clean or replace the air cleaner
system.
• Replace the gasket.
Condition
Malfunction of
Fuel System
Lack of Engine
Power
Others
Engine Hesitate
(Upon pressing
accelerating
pedal, the engine
makes delayed
response This
situation is
remarkable when
cruising or
starting.)
Decline of
Compression
Pressure
Malfunction of
Fuel System
Decline of
Compression
Pressure
Malfunction of
Ignition System
Malfunction of
Ignition System
Rough Engine
Idling
Others
Others
GENERAL DIAGNOSIS (Cont’d)
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