Radiator fan goes on soon after driving

Asked by GuruBYDV5 Dec 13, 2018 at 12:51 AM about the Ford Bantam

Question type: Maintenance & Repair

Hi, my ford bantam 2010 rocam radiator fan goes on quick after driving. After
5 km's of driving, then the fan goes on. I recently redone the engine.

3 Answers
16,465

Guru97FK8 answered 5 years ago

Check the cooling fan system by, Switcing on the ignition and then remove the Engine Coolant Temp sensor plug. The cooling fan fail safe system comes into operation and the fan will run at high speed. Checkm also the cooling fan relays have not short circuited.

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JACO answered 4 years ago

My fan does not come on after removing the engine coolant temp sensor plug. My bantam also overheats. Some times it does some times it doesnt n when it does the radiator fan isnt running. I have checked the fan straight on battery. It works. Thermo state is relatively new and so it the coolant plug.

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Guru97FK8 answered 4 years ago

Check the cooling fan relays. This could be that there is a problem in the Computer Box it's self. If the ignition is switched to the ON position and the Coolant Temp sensor is disconnected the high speed cooling fan MUST operate.

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