Hi,

My a3 started misfiring the other day, i put it on vagcom and it says on cylinders 1, 2 and 3, i took the engine cover off and noticed that the crank case breather hose has a big hole in it. Does anybody think this is the cause of my misfiring or do u think this has lead to other problems as i don't know how long the hose has been broken.

Any input would be great cheers

Grant