missing air pump fuse
 

Hi,
First post on here and I'm definitely no pro, but interested in learning a little. Thanks in advance for any help, now or in the future!

So, I opened up the hood today on my '99 v70 and was poking around a little and found that in my "main fuses" box I am missing the #2 fuse labeled air pump. This is the first time I have noticed this. Im not sure if it has always been this way or if it was removed and not replaced in recent trips to the mechanic. The car is running ok, with the service and coolant lights on. The coolant seems to be burning off rather quickly. I am aware of the possible causes for that, head gasket, radiator etc. Could this missing fuse have anything to do with the coolant issue as well ? Thanks.