ENGINE COOLING SYSTEM - Cooling Circuit
LC-8parts diagramCooling Circuit
Cooling Circuit Flow
Probable Cause
Corrective Action
Water pump
Cylinder block
Cylinder block
Cylinder head
Cylinder head
Intake manifold
Cylinder head
Heater
Cylinder head
Thermostat housing
Intake manifold
Heater
Thermostat
Radiator
Water pump
Thermostat housing
Thermostat
Thermostat housing
Radiator
Cause
Water pump
Fix
Cylinder block
Cause
Cylinder block
Fix
Cylinder head
Cause
Cylinder head
Fix
Intake manifold
Cause
Cylinder head
Fix
Heater
Cause
Cylinder head
Fix
Thermostat housing
Cause
Intake manifold
Cause
Heater
Cause
Thermostat
Cause
Radiator
Fix
Water pump
Cause
Thermostat housing
Fix
Thermostat
Cause
Thermostat housing
Fix
Radiator