Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSBUICK2013REGAL TURBO PREMIUM, STANDARD TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 180 (ENGINE COOLING SYSTEM)
2013 Buick Regal Turbo Premium, Standard Trans
Section 180 (Engine Cooling System)
2013 Buick Regal Turbo Premium, Standard TransSECTION Section 180 (Engine Cooling System)
WARNING: This page is about a different car, the 2012 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic Wiring Diagrams
- Diagnostic Information and Procedures
- Diagnostic Code Index
- DTC P0480, P0481, P0691, P0692, P0693, or P0694 (2.0L LHU)
- 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 MIL/DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC P0480, P0481, P0691, P0692, P0693, or P0694 (2.4L LEA, LUK)
- 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 MIL/DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- Symptoms - Engine Cooling
- Cooling Fan Always On (2.4L LEA, LUK)
- Cooling Fan Always On (2.0L LHU)
- Cooling Fan Inoperative (2.4L LEA, LUK)
- Cooling Fan Inoperative (2.0L LHU)
- Engine Overheating
- Loss of Coolant
- Thermostat Diagnosis
- Engine Fails To Reach Normal Operating Temperature
- Pressure Cap Testing
- Coolant Leak Testing
- Repair Instructions
- Cooling System Draining and Filling (Static Fill)
- Cooling System Draining and Filling (GE 47716)
- Flushing
- Radiator Surge Tank Replacement
- Radiator Surge Tank Inlet Hose Replacement (LEA)
- Radiator Surge Tank Outlet Hose Replacement (2.0L - LHU)
- Radiator Surge Tank Outlet Hose Replacement (LUK)
- Radiator Surge Tank Outlet Hose Replacement (LEA)
- Radiator Inlet Hose Replacement (2.0L - LHU)
- Radiator Inlet Hose Replacement (LUK)
- Radiator Inlet Hose Replacement (LEA)
- Radiator Outlet Hose Replacement (2.0L - LHU)
- Radiator Outlet Hose Replacement (LUK)
- Radiator Outlet Hose Replacement (LEA)
- Engine Coolant Fan Replacement
- Engine Coolant Fan Motor Replacement
- Turbocharger Coolant Feed Pipe Replacement (2.0L - LHU)
- Turbocharger Coolant Return Pipe Replacement (2.0L - LHU)
- Engine Coolant Thermostat Housing Replacement (2.0L - LHU)
- Engine Coolant Thermostat Housing Replacement (2.4L - LEA or LUK)
- Engine Coolant Thermostat Replacement (2.4L - LEA or LUK)
- Engine Coolant Thermostat Replacement (2.0L - LHU)
- Engine Coolant Air Bleed Hose Replacement (2.0L - LHU)
- Water Inlet Replacement (2.0L - LHU)
- Water Pump Replacement (L4)
- Radiator Drain Cock Replacement
- Engine Coolant Fan Shroud Replacement (2.0L - LHU)
- Engine Coolant Fan Shroud Replacement (LUK)
- Engine Coolant Fan Shroud Replacement (LEA)
- Radiator Replacement (2.0L - LHU)
- Radiator Replacement (LUK)
- Radiator Replacement (LEA)
- Radiator Support Bracket Replacement
- Radiator Air Side Baffle and Deflector Replacement (Left)
- Radiator Air Side Baffle and Deflector Replacement (Right)
- Radiator Air Upper Baffle and Deflector Replacement
- Description and Operation
- Special Tools and Equipment
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.