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Two different tests you can try. To check the radiator fan, raise the hood and start the engine. Wait until engine warms up to normal operating temperature and see if the fan turns on. If the fan doesn't turn on, the problem lies in a faulty relay or a bad fan motor. If the fan turns on, the problem lies elsewhere. To check the water pump and/or thermostat. Raise the hood, remove the radiator cap and start the engine. Keeping a safe distance, you will peek through the radiator filler neck for activity. When the engine reaches normal operating temperature, the thermostat should open and you should be able to see water circulating. My bet is on either a faulty fan/component or a stuck thermostat as your overheating problem.

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17y ago

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