Section 230 (Engine Cooling System)
WARNING: This page is about a different car, the 2007 Isuzu Ascender, 2007 GMC Envoy, 2007 Chevrolet TrailBlazer, and 2007 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- Diagnostic Information and Procedures
- Diagnostic Code Index
- Diagnostic Starting Point - Engine Cooling
- Scan Tool Output Controls
- Scan Tool Data List
- DTC P0480
- 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 P0483 or P0493
- Diagnostic Instructions
- DTC Descriptors
- 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
- DTC P1482
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- Symptoms - Engine Cooling
- Engine Coolant Temperature Indicator Always On
- Engine Overheating
- Loss of Coolant
- Thermostat Diagnosis
- Coolant Heater Inoperative
- Engine Fails To Reach Normal Operating Temperature
- Pressure Cap Testing
- Coolant Leak Testing
- Excessive Fan Noise
- Repair Instructions
- Draining and Filling Cooling System (LH6, LS2)
- Draining and Filling Cooling System (LL8)
- Flushing
- Radiator Cleaning
- Coolant Recovery Reservoir Replacement
- Radiator Inlet Hose Replacement (LH6, LS2)
- Radiator Inlet Hose Replacement (LL8)
- Radiator Outlet Hose Replacement (LH6, LS2)
- Radiator Outlet Hose Replacement (LL8)
- Radiator Vent Inlet Hose Replacement
- Fan Clutch Replacement
- Cooling Fan and Shroud Replacement
- Cooling Fan Relay Replacement
- Thermostat Replacement (4.2L Engine)
- Thermostat Replacement (5.3L and 6.0L Engines)
- Coolant Air Bleed Pipe Assembly Replacement (5.3L and 6.0L Engines)
- Coolant Air Bleed Hose Replacement
- Water Outlet Housing Replacement
- Water Pump Replacement (LL8)
- Water Pump Replacement (V8)
- Radiator Replacement (LH6, Ls2)
- Radiator Replacement (LL8)
- Coolant Heater Replacement (LH6 and LS2)
- Coolant Heater Replacement (LL8)
- Coolant Heater Cord Replacement
- Description and Operation
- Special Tools and Equipment