Well, I am really no mechanic, and the Jiffy Lube is right next to work. If anyone has a better recommendation for oil changes, let me know. I would like to learn and do it myself, I but I honestly don't have the space/tools. Hopefully soon though.

So, I guess now, should I be worried about the Mobile 1 15W-50 I am running now? Its been quite hot out here in Chicago for last week or so and I expect it to be this way for the next month or 2 or 3.

Bart