Hello, I'm new to the forum - I've been pointed here by a fine member of BCF as I may be able to get some info. Changing my oil/filter yesterday I found a crack in the 'filter housing' (not sure of the proper name!), along with two other tiny ones. I'm told this is not uncommon and should be nothing to worry about, just keep an eye on it. I wonder though if anybody has any experience of these and what (if anything) developed later on? Also are there any other bits worth checking for similar cracks?