Just bought the Mrs a 2002 1.4 Fusion about 3 weeks ago then the engine management light comes on a couple of days ago and car lost power, I've just got around to having a look at it and all 4 spark plugs are swimming in oil.

Does this mean there's something amiss in the rocker box rather than piston rings or something as I would think it would be a hell of a coincidence that they all went together.