Mitsubishi Outlander manuals

Mitsubishi Outlander: Engine Cooling

General Information

The cooling system is designed to keep every part of the engine at appropriate temperature in whatever condition the engine may be operated. The cooling method is of the water-cooled, pressure forced circulation type in which the water pump pressurizes coolant and circulates it throughout the engine. If the coolant temperature exceeds the prescribed temperature, the thermostat opens to circulate the coolant through the radiator as well so that the heat absorbed by the coolant may be radiated into the air.

The water pump is of the centrifugal impeller type and is driven by the drive belt from the crankshaft <2.4L ENGINE>. The water pump is of the centrifugal impeller type and is driven by the timing belt from the crankshaft <3.0L ENGINE>. The radiator is the corrugated fin, cross flow type.

CONSTRUCTION DIAGRAM

<2.4L ENGINE>

Mitsubishi Outlander. Engine Cooling

<3.0L ENGINE>

Mitsubishi Outlander. Engine Cooling

Service Specifications

Mitsubishi Outlander. Engine Cooling

Coolant

Mitsubishi Outlander. Engine Cooling

NOTE: *similar high quality ethylene glycol based non-silicate, non-amine, non-nitrate and non-borate coolant with long life hybrid organic acid technology.

Sealant

Mitsubishi Outlander. Engine Cooling

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 Engine Cooling Diagnosis

INTRODUCTION The system cools the engine so that it does not overheat and maintains the engine at an optimum temperature. The system components are the radiator, water pump, thermostat, condenser fa

 On-vehicle Service

ENGINE COOLANT LEAK CHECK WARNING When pressure testing the cooling system, slowly release cooling system pressure to avoid getting burned by hot coolant. CAUTION Be sure to completely clean away a

 Thermostat

REMOVAL AND INSTALLATION <2.4L ENGINE> Pre-removal Operation Engine Coolant Draining Engine Upper Cover Removal Air Cleaner Assembly Removal Post-installation Operation Air Cleaner Asse

SEE MORE:

 DTC C2104, C1073, C2116, C121D, C121E, C1000

DTC C2104: Faulty valve power supply circuit Solenoid Valve and Motor Power Supply Circuit CAUTION If there is any problem in the CAN bus lines, an incorrect diagnostic trouble code may be set. Prior to this diagnosis, diagnose the CAN bus lines (Refer to GROUP 54C − CAN Bus Line Diagno

 Engine Cooling Diagnosis

INTRODUCTION The system cools the engine so that it does not overheat and maintains the engine at an optimum temperature. The system components are the radiator, water pump, thermostat, condenser fan assembly. Possible faults include low coolant, contamination, belt loosening and component damage

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