I've seen quite a few pictures of the cover on the bottom of the engine compartment on other fusions. It appears to have an access hole for the oil filter. My car has no cover at all, the bottom of my engine is just sitting there in plain view, oil fiter and all. Was my car supposed to come with this bottom cover/air dam? It hasn't had one from day one. Btw, I have the 4-cyl auto.