Currently my 06 MCS is having difficulty starting right up. I will start up quickly & strongly with no delay first thing in the morning. The issue is that after driving it around and parking, when I return a while later it doesn't start right up with the same vigor as in the morning. It will turn over but not quickly(maybe after 3-4 seconds of turning the key). The battery has been replaced with a new one as I believed that the original battery was going bad, yet the problem persist. Any ideas? thanks

 

Did you ever get this resolved?? I've had the exact same thing since last summer. I'm not a big fan of cold weather, but my car sure likes it more - easy starts all day long. Evidently we're lucky to not have the cold start issue that so many experience, but there seems to be little advice on how to correct our situation.