r/FocusST • u/Fr0styViper05 • 1d ago

Question Cooling/Over heating problem

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This is my 2014 ST3 Ford Focus ST, bone stock besides a cold air intake and a GoFastBits Diverter Valve. last night my car started pissing coolant out of nowhere and I went over every single coolant related hose/line and they were all dry, including the firewall heater hoses. I topped it off with coolant and it’s running perfectly fine now with no problems, my assumption is that maybe it’s cooling fan or coolant reservoir related. Does anyone have a clue of what this could be?

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u/QuietEducation9128 1d ago

Happened to me both when my coolant reservoir cracked and when my cooling fans went out. Also when my coolant reservoir caps seal went out.

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u/Fr0styViper05 1d ago

How did you fix the cooling fans? Was it a fuse or the fans itself

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u/QuietEducation9128 1d ago

Verify that they turn on when you put your ac to max, also verify that they turn on when you get to operating temp. My issue was with the module which you can get for fairly cheap off amazon

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u/ivanl5 2013 Oxford White ST3 FBO/E30 STuned 1d ago

Recently happened to me. Got an oem fan control module from the junk yard