Section 1775 (Engine Cooling System)
WARNING: This page is about a different car, the 2011 GMC Savana and 2011 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Wiring Schematics
- Diagnostic Information and Procedures
- Diagnostic Code Index
- DTC P00B3 or P00B4
- 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
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC P00B6
- Diagnostic Instructions
- DTC Descriptor
- 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 P0480 (LGH)
- Diagnostic Instructions
- DTC Descriptor
- 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 P0483 or P0493 (LGH)
- Diagnostic Instructions
- DTC Descriptor
- 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 P0495 (LGH)
- DTC P0526 (LGH)
- 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
- Repair Instructions
- DTC P1258
- DTC P2181
- Symptoms - Engine Cooling
- Low Engine Coolant Indicator Always On
- Engine Overheating
- Loss of Coolant
- Thermostat Diagnosis
- Coolant Heater Inoperative (with Diesel)
- Coolant Heater Inoperative (without Diesel)
- Engine Fails To Reach Normal Operating Temperature
- Pressure Cap Testing
- Coolant Leak Testing
- Fan Clutch Diagnosis
- Repair Instructions
- Cooling System Draining and Filling (Vac N Fill)
- Cooling System Draining and Filling (Static Fill Diesel)
- Cooling System Draining and Filling (Static 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 Inlet Hose Replacement (LGH)
- Radiator Outlet Hose Replacement (LR4, LM7, LQ4)
- Radiator Outlet Hose Replacement (LU3)
- Radiator Outlet Hose Replacement (LGH)
- 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
- Fan Pulley Replacement
- Turbocharger Coolant Feed Pipe Replacement (LGH)
- Turbocharger Coolant Return Pipe Replacement
- Turbocharger Coolant Hoses/Pipes Replacement (Return - LGH)
- Turbocharger Coolant Hoses/Pipes Replacement (Feed - LGH)
- Exhaust Gas Recirculation Valve Cooler Replacement (LGH)
- Exhaust Gas Recirculation Coolant Hoses/Pipes Replacement (LGH)
- Engine Coolant Thermostat Housing Replacement (V8)
- Engine Coolant Thermostat Replacement (V6)
- Engine Coolant Thermostat Replacement (Diesel)
- Thermostat Housing Crossover Replacement (LGH)
- Engine Coolant Air Bleed Pipe Replacement (V8)
- Engine Coolant Air Bleed Hose Replacement (V8)
- Thermostat Bypass Pipe Replacement (LGH)
- Water Pump Replacement (V6)
- Water Pump Replacement (V8)
- Water Pump Replacement (Diesel)
- Water Pump Outlet Pipe Replacement (LGH)
- Engine Coolant Temperature Sensor 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 (Diesel)
- Engine Coolant Fan Lower Shroud Replacement (4.3L, 4.8L, 5.3L, 6.0L, 6.2L, 7.0L)
- Engine Coolant Fan Lower Shroud Replacement (Diesel)
- Radiator Replacement (Gas)
- Radiator Replacement (Diesel)
- Coolant Heater Replacement (V6)
- Coolant Heater Replacement (V8 without 6.0L)
- Coolant Heater Replacement (V8)
- Coolant Heater Replacement (Diesel)
- Coolant Heater Cord Replacement (V6)
- Coolant Heater Cord Replacement (V8)
- Coolant Heater Cord Replacement (Diesel)
- Description and Operation
- Special Tools and Equipment