I had my SRT serviced, covered under warrantee back in May due to a oil leak, they determined it was the valve cover gaskets and repaired whatever they needed to do, the factory warrantee expired at the start of july and earlier this month i started to notice oil spots on the driveway again, turns out its my car, again. Oil change was done before the warrantee work, driven approx. 3000 miles since then. Any idea if repairs are covered for a period of time after done? Other common problems out there?