focus radiator fans

T9 man

TC ModFather
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Car
Saab 9-3SS T9
Is this actually a problem then buddy? :blink: Given a choice, I would much rather that they came on and stayed on! at least I know there are no engine cooling issues to worry about then :)
 

T9 man

TC ModFather
Moderator
Points
1,137
Location
London, UK
Car
Saab 9-3SS T9
I see, I'm sure some one will have an idea about this, trying to think of a knowledgeable Ford guy on the forum who might be able to help you! ;)
 

Irontiger046

New member
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21
Location
Woonsocket
Car
02 Focus ZX5
The fans will run any time the defrost is on. Modern cars are designed to automatically run the cooling fans when the AC compressor runs. They are also designed to cycle the AC compressor when the defrost/heat function is on to circulate oil in the AC system during the winter when AC is not normally used. Keeps the compressor and seals lubricated.
 

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