Section 15 (Engine Cooling System)
WARNING: This page is about a different car, the 2004 Pontiac Grand Am and 2004 Oldsmobile Alero. 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 Starting Point - Engine Cooling
- Diagnostic System Check - Engine Cooling
- Scan Tool Output Controls (3.4L LA1)
- Scan Tool Output Controls (2.2L L61)
- Scan Tool Data List (LA 1 3.4L)
- Scan Tool Data List (L61 2.2L)
- Scan Tool Data Definitions
- Diagnostic Trouble Code (DTC) List
- DTC P0480 or P0481 (L61, 2.2L)
- DTC P0480 or P0481 (LA1, 3.4L)
- Symptoms - Engine Cooling
- Engine Coolant Temperature Indicator Always On
- Low Engine Coolant Indicator Always On
- Cooling Fan Always On
- Cooling Fan Inoperative (LA1, 3.4L)
- Cooling Fan Inoperative (L61, 2.2L)
- 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 (LA1)
- Draining and Filling Cooling System (L61)
- Flushing
- Radiator Cleaning
- Surge Tank Replacement (LA1)
- Surge Tank Replacement (L61)
- Surge Tank Hose/Pipe Replacement (L61)
- Surge Tank Hose/Pipe Replacement - Outlet (L61)
- Radiator Hose Replacement - Inlet (LA1)
- Radiator Hose Replacement - Inlet (L61)
- Radiator Hose Replacement - Outlet (LA1)
- Radiator Hose Replacement - Outlet (L61)
- Cooling Fan Replacement - Electric
- Cooling Fan Motor Replacement - Electric
- Thermostat Housing Replacement
- Thermostat Replacement (2.2L - L61)
- Thermostat Replacement (3.4L)
- Thermostat Bypass Pipes Replacement
- Water Pump Replacement (2.2L - L61)
- Water Pump Replacement (3.4L)
- Drain Cock Replacement
- Fan Shroud Replacement
- Radiator Replacement
- Radiator Support Replacement
- Coolant Heater Replacement (2.2L (L61))
- Coolant Heater Replacement (3.4L (LA1))
- Coolant Heater Cord Replacement (2.2L (L61))
- Coolant Heater Cord Replacement (3.4L (LA1))
- Description and Operation
- Special Tools and Equipment