Hello all,

i have a 1993 bmw 320i automatic 4-door sedan...

I was wondering, i have a fan on my radiator "the big fan", and in the front (Other side of radiator) there seem to be 2 more fans i think these fans are for the A/C.

Does these A/C fan or the front 2 small fans kick in sometimes to help an overheated car to cool down, because i've never seen them working and my car overheats, there is no leaks, water pump is ok, i checked everything, i think its maybe a head gasket, but before i determine that i need to know if the front fans should work sometimes, because they never work or kick in...

Thanks much,,,,