Noticed a couple days ago my coolant temp was about 8F higher after arriving at work. My commute is mixed highway and a tiny bit of city. The last stretch is highway(55mph) when my engine is actually warmed up and is only a couple miles. Coolant temp was about 208. I normally don't see above 200-201. Checked my coolant level and it was above the minimum mark but I topped it off anyway while crossing my fingers. Finally drove it today on the interstate at around 80MPH speeds and it almost hit 211. When I'm sitting idling it stays close to 207F but if I rev the engine to about 3k RPMs and hold it, it drops quickly below 200F. ARRRRRRRGH.