My local Ford dealer changed my oil on Thursday of last week. I drove it home (1.8 miles) and parked it in the garage. The next morning I was half way to work (about 8 miles) and my Fusion started smoking like a freight train. I turned around and drove it right back to the dealer. We checked the dip stick and the oil was 2" above the full mark. They said the tech must of pushed the oil fill button twice by mistake. When they started the car up to take it back to drain the oil out the white smoke filled the whole garage. I insisted on talking to the service manager and he apologized. I said you guys ruined my engine and he said no there was no damage but he is willing to give me a 100,000 mile warranty on the engine. How much damage do you think was done to my engine. Its a 2012 Fusion SEL 4 cid. When I start the car now it stinks like chemicals for awhile.