Hi, im new here so I don't know if this problem has been posted yet. My wife has a 2008 compass 2.4 liter. I changed out the spark plugs this weekend and noticed oil on them all around the spark plugs thread. I also noticed it outside the spark plug "cable/tube" whatever its called. But anyway I was wondering if anybody else has experienced this? I called a mechanic and explained and he said it sounds like I got a bad gasket and its leaking oil onto the spark plugs. Any info will help, thanks!