When the engine's temperature is climbing off the charts, you should inspect your Lexus Is350 water pump for rough spots. The water pump is driven by a belt and makes use of centrifugal force in order to stream coolant throughout the block to always keep the engine at ideal temperatures. If there's insufficient air entering the grille, your automobile will probably overheat and the interior won't be suitably ventilated.
A high-pitched noise is normally your warning to a broken Lexus Is350 water pump that should be fixed. The water pump's weep hole is sealed by a gasket, that's why if this is busted, coolant will definitely flow out. If the pump's gasket, bearing,, or the whole unit conks out, you must avoid driving your automobile until it is replaced (unless you want to allow the engine to get too hot). To prevent the car engine from getting too hot, it is highly advised that you restore the broken pump gasket or change the whole unit for your own good. You should shop for a heavy-duty stock replacement that is specially built for your automobile's engine cooling system for perfect fit and great functionality.
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