SSANGYONG 2004 Rexton 2.7XDi Workshop Manual page 48

GENERAL DIAGNOSIS (Cont'd)
Condition
Poor Fuel Decline of
Consumption Compression
Pressure
Malfunction of
Fuel System
Malfunction of
Ignition System
Malfunction of
Cooling System
Others
Excessive Leakage of
Consumption of Engine Oil
Engine Oil
Oil Mixing in
Combustion
Chamber
Low Oil Malfunction of
Pressure Lubrication
System
ENGINE ASSEMBLY
DI ENG SM - 2004.4
Probable Cause
•
Refer to "Compression Pressure
Test".
•
Leakage of the fuel tank or the
fuel pipe.
•
Improper ignition timing.
•
Abnormal spark plug
(Excessive carbon deposit,
inadequate gap, burnt electrode).
•
Electric leakage or poor
connection of the high tension
cable.
•
Malfunction of the thermostat.
•
Improperly installed valve.
•
Low pressure of tires.
•
Loosened oil drain plug.
•
Loosened oil pan bolt.
•
Loosened oil filter.
•
Loosened oil pressure switch.
•
Leakage of camshaft front oil
seal.
•
Leakage of crankshaft front oil
seal.
•
Leakage at the cylinder head
cover gasket.
•
Damage of the cylinder head
gasket.
•
Stuck piston ring.
•
Worn piston or cylinder.
•
Worn piston ring or ring groove.
•
Inadequate position of the piston
ring cutting part.
•
Abrasion or damage of the valve
system.
•
Inadequate oil viscosity.
•
Loosening of the oil pressure
switch.
•
Lack of engine oil.
•
Blocking oil strainer.
•
Lowered function of the oil
pump.
•
Abrasion or damage of the oil
pump relief valve.
Correction
•
Refer to "Compression Pressure
Test".
•
Repair or replace the fuel tank or
the fuel pipe
•
Adjust the ignition timing.
•
Replace the plug.
•
Connect the cable normally or
replace it.
•
Repair the thermostat.
•
Repair or replace the valve.
•
Adjust the pressure of tires.
•
Tighten the plug.
•
Tighten the bolt. Engine Oil
•
Tighten the filter.
•
Tighten the switch.
•
Replace the seal.
•
Replace the seal.
•
Replace the gasket.
•
Replace the gasket.
•
Remove carbon and replace the
ring.
•
Replace the piston or the
cylinder.
•
Replace the piston or ring.
•
Adjust the position.
•
Replace the valve system.
•
Replace with the specified one.
•
Tighten the switch.
•
Refill oil.
•
Clean the strainer.
•
Replace the pump.
•
Replace the valve.
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
DI01-13