Quote Originally Posted by B16a2 Civic
its probably just carbon minoxide, you either have a bad cat, no cat, or a hole in ya cat convertor( which either one aint that bad, your just polluting more and wont pass emissions if you attempt) as long as your not shootin oil out, your fine.
shootin oil out your exhaust....blown head gasket

well see thats the thing, this has been goin on for a while, even before i had my emissions test and i passed that