Many Toyota owners mistake this part for a “turbo” because of its shape,
but it is actually the Electric Water Pump.
This component plays a critical role in the cooling system by regulating coolant circulation and keeping the engine temperature stable.
Common signs you may notice:
• Engine temperature gradually rising while driving
• Coolant level remains normal
• Air-conditioning performance becomes inconsistent
These symptoms often indicate that the electric water pump is losing efficiency due to age and mileage, even though there is no visible coolant leak.
When coolant circulation is no longer optimal, it may affect:
• Engine operating temperature
• Overall driving performance
• Daily driving comfort
Professional Recommendation:
For Toyota XU80 (Harrier) vehicles that have exceeded 80,000 KM,
it is highly recommended to check the working condition of the electric water pump as part of preventive maintenance.
Early inspection helps avoid prolonged issues and higher repair costs later on.
MD AUTO – Toyota & Lexus Specialist Workshop
Inspection based on Toyota factory standards
Experienced with Toyota & Lexus models