A stuck full tank vent valve! Sorry....no winners today but please try again! Easy fix and covered under my warranty. Sooooo happy it wasn't anything more serious. Looks like I'll be getting that rear spoiler now.
Thank you my brothers for all your input. I've belonged to a few other car forums in the past but this is truly the best. Now I know that I can never get rid of my Z because that would mean leaving this site. You guys make it great!
