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Lincoln
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2003
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LS 3.9 A
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Repair and Diagnosis
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Engine Mechanical
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Cooling System (Mechanical)
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Engine Cooling
Engine Cooling
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Component Location
Engine Cooling Component Location Index
3.0L Engine
3.9L Engine
Specifications
General Specifications
Torque Specifications
Description And Operation
Engine Cooling
Notes
Coolant Flow 3.0L
Coolant Flow 3.9L
Diagnosis And Testing
Engine Cooling
Special Tool(s)
Inspection and Verification
Symptom Chart
Symptom Chart
Pinpoint Tests
Pinpoint Test A: Loss Of Coolant
Pinpoint Test B: Engine Overheats
Pinpoint Test C: The Engine Does Not Reach Normal Operating Temperature
Component Tests
Pressure Test
Cap
Thermostat
Thermostat-Electrical Test
Thermostat-Mechanical Test
Radiator Leak Test, Removed From the Vehicle
Cooling Fan Motor and Shroud
General Procedures
Cooling System Draining, Filling and Bleeding
Draining
Filling-Bleeding
Engine and Radiator Flushing
Special Tool(s)
Material
Heater Core Backflushing
Special Tool(s)
Material
Removal And Installation
Thermostat and Thermostat Housing - 3.0L (4V)
Material
Thermostat Housing - 3.9L
Material
Item 9: Thermostat-to-Thermostat Housing Retainer Removal Note
Item 10: Thermostat Spring Installation Note
Item 9: Thermostat-to-Thermostat Housing Retainer Installation Note
Water Pump - 3.0L (4V)
Material
Water Pump - 3.9L
Material
Item 4: Coolant Pump Installation Note
Item 3: Coolant Pump Bolts Installation Note
Item 1: Coolant Pump Pulley Bolts Installation Note
Coolant Inlet Pipe - 3.0L (4V)
Material
Coolant Outlet Pipe - 3.0L (4V)
Material
Coolant Outlet Pipe - 3.9L
Material
Radiator, Cooling Fan and Shroud
Material
Item 20: A/C Condenser Removal Note
Item 23: Combination Cooler Bolts Removal Note
Item 24: Combination Cooler Removal Note
Item 24: Combination Cooler Installation Note
Degas Bottle
Material