Hybrid cooling pump fix : common issue

[Eddy1]

Just wanted to share this as the hybrid health check on our cars doesn’t cover this item and it can lead to overheating and damage to Battery.

 

[NemesisUK]

According to the Lexus website the Hybrid Health Check does cover the cooling system?

LEXUS HYBRID HEALTH CHECK
An annual check of your vehicle’s hybrid technology is an excellent way to make sure that the system continues to run at its smoothest and most efficient optimum. We will evaluate the entire Lexus Hybrid Drive system, compiling a comprehensive report with all the information you need to understand its operating status. All details are carefully and clearly explained, and if any part of the system requires work or refinement, this will be discussed along with recommended next steps.

1. HYBRID Battery CHECK The system will analyse the performance of the hybrid Battery.
2. DRIVE SYSTEM CHECK The system will analyse the efficiency of the drive system.
3. COOLING SYSTEM CHECK The system will analyse the efficiency of the cooling system.

https://www.lexus.eu/owners/servicing-and-maintenance/hybrid-health-check/#hybrid-health

[Eddy1]

However only the Battery is covered not the pump or any other component.