What are the causes of high temperature in Toyota Prado?

[LucyAnn]

Toyota Prado high temperature reasons include the following four aspects: System leakage: Leakage in the system leads to water shortage causing high temperature. The leakage point should be identified and fixed, then refill the antifreeze. Air in the system: Air in the system forms bubbles in the pipelines leading to excessive temperature, simply bleed the air. Thermostat failure: Faulty thermostat prevents the valve from opening, causing no major circulation of antifreeze, replace the thermostat. Water pump malfunction: Issues caused by the water pump are recommended to be checked by maintenance personnel.