My girlfriend's 2006 Crossfire, Roadster, Limited also has some whitish smoke coming off of the stainless covers under the spark plugs on both sides of the engine. She goes to Florida during the winter so the gar sits in the garage in Michigan for about 6 months or more. Wondering if seals are drying out and leaking some oil on a hot surface.

Car only has 49,000 miles on it and there are no leaks on the garage floor.

Any ideas?

Thank you.