out in the car the day 95 wrx lashing down with rain every so often it would start to misfire for about 30 seconds and then it would clear it was doin this every we while theres no covers under my small bonnet vents and one of my mates has got the covers under them is it possible that something is getting wet to cause this misfire? if so any help would be great as this is my first impreza havnt had it long not to clued up about them yet so any help would be great