Last time I changed the oil / filter on our Chevy Sonic 1.8l , I neglected to change the O-Ring on the plastic " filter cap " . ( A new O-Ring comes with each new filter . )
I quickly noticed the smell of " hot " oil . Sure enough , it was seeping a little oil down on the exhaust system .
Yesterday PM , my Wife assisted me . Removed the " filter cap " & filter . Cleaned things up , changed out the O-Ring , poped the little cartrage filter into the " cap " and tightened it down .
We shall see what we will see . Wish me luck .
This is all just an example of being in too much of a hurry to do something right the first time .
Glad I order the little filters reasonably priced from RockAuto.com .
http://www.rockauto.com/info/690/PG5839__ra_p.jpg
http://www.rockauto.com/info/342/55593189_Alternate1__ra_p.jpg
Best of luck to you all , :-)