Section 177 (Engine Cooling System)
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- Specifications
- Schematic and Routing Diagrams
- Diagnostic Information and Procedures
- Diagnostic Code Index
- Diagnostic Starting Point - Engine Cooling
- DTC P0480
- DTC P0483 or P0493
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Procedures
- DTC P0495
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Procedures
- DTC P0526
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Procedures
- DTC P1258
- Symptoms - Engine Cooling
- Engine Overheating
- Loss of Coolant
- Thermostat Diagnosis
- Coolant Heater Inoperative (Gasoline)
- Coolant Heater Inoperative (Diesel)
- Engine Fails To Reach Normal Operating Temperature
- Pressure Cap Testing
- Coolant Leak Testing
- Fan Clutch Diagnosis
- Repair Instructions
- Cooling System Draining and Filling (Static Fill)
- Cooling System Draining and Filling (Vac N Fill)
- Flushing
- Radiator Cleaning
- Cooling Layer Removal
- Cooling Layer Installation
- Radiator Surge Tank Replacement
- Coolant Recovery Reservoir Replacement
- Radiator Surge Tank Inlet Hose/Pipe Replacement
- Radiator Inlet Hose Replacement (LU3, LR4, LM7, LQ4)
- Radiator Outlet Hose Replacement (LU3)
- Radiator Outlet Hose Replacement (LR4, LM7, LQ4)
- Radiator Hose Quick Connect Fitting
- Radiator Vent Inlet Hose Replacement
- Engine Oil Cooler Pipe/Hose Quick Connect Fitting Replacement
- Engine Oil Cooler Hose/Pipe Replacement (LR4, LM7, LQ4)
- Engine Oil Cooler Hose/Pipe Replacement (LU3)
- Fan Replacement
- Fan Clutch Replacement
- Turbocharger Coolant Bypass Valve Replacement
- Turbocharger Coolant Hoses/Pipes Replacement (Inlet)
- Turbocharger Coolant Hoses/Pipes Replacement (Outlet)
- Exhaust Gas Recirculation Coolant Hoses/Pipes Replacement (LLY/LBZ)
- Engine Coolant Thermostat Housing Replacement
- Engine Coolant Thermostat Replacement (6.6L (LLY/LBZ))
- Engine Coolant Thermostat Replacement (4.3L)
- Thermostat Housing Crossover Replacement (LLY/LBZ)
- Engine Coolant Air Bleed Pipe Replacement (With LH8)
- Thermostat Bypass Pipes Replacement
- Water Pump Replacement (LU3)
- Water Pump Replacement (LMF/LY2)
- Water Pump Replacement (LMM)
- Water Pump Replacement (LY6)
- Water Pump Outlet Pipe Replacement
- Engine Coolant Fan Upper Shroud Replacement (4.3L, 4.8L, 5.3L, 6.0L, 6.2L, 7.0L)
- Engine Coolant Fan Upper Shroud Replacement (6.6L)
- Engine Coolant Fan Lower Shroud Replacement (4.3L, 4.8L, 5.3L, 6.0L, 6.2L, 7.0L)
- Engine Coolant Fan Lower Shroud Replacement (6.6L)
- Radiator Replacement (Diesel)
- Radiator Replacement (Gas)
- Coolant Heater Replacement (4.3L)
- Coolant Heater Replacement (4.8L/5.3L (except RPO L33) 6.0L)
- Coolant Heater Replacement (4.8L/5.3L/6.0L)
- Coolant Heater Replacement (6.6L)
- Coolant Heater Cord Replacement (4.3 L Engine)
- Coolant Heater Cord Replacement (4.8L, 5.3L And 6.0L Engine)
- Coolant Heater Cord Replacement (6.6 L Engine)
- Description and Operation
- Special Tools and Equipment