Engine Cooling System
- Specifications
- Schematic Wiring Diagrams
- Diagnostic Information and Procedures
- Diagnostic Code Index
- DTC P0480, P0481, P0691, P0692, P0693, or P0694
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Typical Scan Tool Data
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC P1258
- Symptoms - Engine Cooling
- Cooling Fan Always On
- Cooling Fan Inoperative
- Engine Overheating
- Loss of Coolant
- Thermostat Diagnosis
- Coolant Heater Inoperative
- Engine Fails To Reach Normal Operating Temperature
- Pressure Cap Testing
- Coolant Leak Testing
- Repair Instructions
- Cooling System Draining and Filling
- Flushing
- Radiator Cleaning
- Radiator Surge Tank Replacement
- Radiator Surge Tank Inlet Hose Replacement
- Radiator Surge Tank Outlet Hose Replacement
- Radiator Inlet Hose Replacement
- Radiator Outlet Hose Replacement
- Engine Oil Cooler Pipe/Hose Quick Connect Fitting Replacement
- Engine Oil Cooler Hose/Pipe Replacement
- Auxiliary Engine Oil Cooler Replacement
- Engine Coolant Fan Motor Replacement
- Engine Coolant Thermostat Housing Replacement
- Engine Coolant Thermostat Replacement
- Water Outlet Replacement
- Water Pump Replacement
- Radiator Drain Cock Replacement
- Engine Coolant Fan Shroud Replacement
- Radiator Replacement
- Radiator Air Lower Baffle and Deflector Replacement
- Radiator Air Upper Baffle and Deflector Replacement
- Coolant Heater Replacement (LFX)
- Coolant Heater Cord Replacement (LFX)
- Description and Operation
- Special Tools and Equipment