Has your car ever run Hot? (240+) When my 2000 S AOS failed I replaced it & it still smoked slightly, cleaned thin film of Mobil 1 from Throttle Body & intake tube & cured smoking. Later removed Intake Manifold & saw simular amount of oil inside but no smoking. Removed sec. Cats & no sign of oil there. I would think if you had oil in cats it would light the check engine light with codes. Has your car ever run Hot?
