What to Do When the Car Engine Temperature is Too High?

1 Answers
CalebFitz
07/29/25 6:13pm
It is advisable to keep the engine running at idle speed for a while, while turning the car's heater to the maximum setting to help dissipate heat. At the same time, open the engine hood to assist in heat dissipation, and wait until the coolant temperature drops to a normal level before turning off the engine. First, check if the coolant level in the auxiliary tank is too low. Open the engine hood to see if the coolant level in the auxiliary tank is normal. Do not hastily open the radiator cap to add coolant or cold water. Excessive temperature can cause high pressure to build up inside the radiator.
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