Hello all! I havent posted in a long time as my car has been driving great, but yesterday, on my way home from vacay, I stopped at a rest area to discover some smoke coming from the back of the engine area, near the firewall. It seemed to be localized just behind the throttle body a few feet down from the top of the engine area. I could hear what could best be described as the sound you hear when dripping water on a hot skillet. There was a drip about every 5-10 secs. I am unsure what this "sizzling" is and am wondering what could potentially be the problem. The antifreeze is fine. The gauges never moved(ie: no CEL came on ever)The car drives great still, but i am just concerned about this becoming a larger problem. Thanks for all your help, guys!