Section 719 (Engine Cooling System)
WARNING: This page is about a different car, the 2007 Buick Lucerne. 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
- Scan Tool Data Definitions
- DTC P0480 or P0481
- DTC P1258
- Symptoms - Engine Cooling
- Engine Coolant Temperature Indicator Always On
- 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
- Draining and Filling Cooling System (Static Fill)
- Draining and Filling Cooling System (Vac-N-Fill)
- Flushing
- Radiator Cleaning
- Surge Tank Replacement (LD8)
- Coolant Recovery Reservoir Replacement
- Surge Tank Hose/Pipe Replacement - Inlet (LD8)
- Surge Tank Hose/Pipe Replacement - Outlet (LD8)
- Radiator Inlet Hose Replacement (L26)
- Radiator Inlet Hose Replacement (LD8)
- Radiator Outlet Hose Replacement (L26)
- Radiator Outlet Hose Replacement (LD8)
- Radiator Vent Inlet Hose Replacement
- Cooling Fan Replacement - Electric
- Cooling Fan Motor Replacement - Electric
- Thermostat Replacement (RPO L26)
- Thermostat Replacement (RPO LD8)
- Engine Coolant Crossover Pipe Replacement (RPO LD8)
- Thermostat Bypass Pipes Replacement (RPO L26)
- Water Pump Drive Belt Tensioner Shield Replacement (RPO LD8)
- Water Pump Pulley Replacement (RPO LD8)
- Water Pump Drive Belt Tensioner Replacement (RPO LD8)
- Water Pump Belt Replacement (RPO LD8)
- Water Pump Replacement (RPO L26)
- Water Pump Replacement (RPO LD8)
- Fan Shroud Replacement (L26)
- Fan Shroud Replacement (LD8)
- Radiator Replacement (L26)
- Radiator Replacement (LD8)
- Radiator Support Bracket Replacement
- Coolant Heater Replacement (RPO L26)
- Coolant Heater Replacement - Left Side (RPO LD8)
- Coolant Heater Replacement - Right Side (RPO LD8)
- Coolant Heater Cord Replacement (RPO LD8)
- Coolant Heater Cord Replacement (RPO L26)
- Description and Operation
- Special Tools and Equipment