Engine Cooling System
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- Diagnostic Information and Procedures
- Diagnostic Starting Point - Engine Cooling
- Diagnostic System Check - Engine Cooling
- DTC P1258: Engine Coolant Temperature High
- Symptoms - Engine Cooling
- Symptom List
- Engine Overheated Indicator Always On
- Engine Coolant Temperature Indicator Always On
- Low Engine Coolant Indicator Always On
- Engine Overheating Diagnostic
- Loss Of Coolant Diagnostic
- Thermostat Diagnosis
- Thermostat Test Procedure Using Tempil-Sticks
- Thermostat Test Procedure Using Glycol
- Coolant Heater Inoperative
- Engine Fails To Reach Normal Operating Temperature
- Pressure Cap Testing
- Fan Clutch
- Repair Instructions
- Draining and Filling Cooling System
- Surge Tank Replacement
- Surge Tank Hose/Pipe Replacement - Inlet
- Surge Tank Hose/Pipe Replacement - Outlet (4.8L, 5.3L, and 6.0L Engines)
- Radiator Hose Quick Connect Fitting
- Radiator Hose Replacement - Inlet (4.8L, 5.3L, and 6.0L Engines)
- Radiator Hose Replacement - Inlet (8.1 L Engine)
- Radiator Hose Replacement - Outlet (4.8L, 5.3L, and 6.0L Engines)
- Radiator Hose Replacement - Outlet (8.1L Engine)
- Radiator Vent Inlet Hose Replacement
- Engine Oil Cooler Pipe/Hose Quick Connect Fitting
- Engine Oil Cooler Hose/Pipe Replacement
- Fan Replacement
- Fan Clutch Replacement
- Thermostat Housing Replacement (4.8L, 5.3L, and 6.0L Engines)
- Thermostat Replacement (8.1L Engine)
- Water Crossover Replacement (8.1L Engine)
- Coolant Air Bleed Pipe Assembly Replacement (4.8L, 5.3L, and 6.0L Engines)
- Coolant Air Bleed Hose Replacement (4.8L, 5.3L, and 6.0L Engines)
- Water Pump Replacement (4.8L, 5.3L, and 6.0L Engines)
- Water Pump Replacement (8.1L Engine)
- Drain Cock Replacement
- Fan Shroud Replacement - Upper (W/O M74)
- Fan Shroud Replacement - Upper (W/M74)
- Fan Shroud Replacement - Lower
- Radiator Replacement
- Radiator Air Baffle and Deflector Replacement - Side
- Radiator Air Baffle and Deflector Replacement - Upper
- Coolant Heater Replacement (Dealer Installation - 6.0L Engine)
- Coolant Heater Replacement (4.8L, 5.3L, and 6.0L Engines)
- Coolant Heater Replacement (8.1L Engine)
- Coolant Heater Cord Replacement
- Description and Operation
- Cooling System Description and Operation
- Special Tools and Equipment