Friendly little reminder to change out your plastic coolant tank pressure cap if you haven't done it within the last two years. They only last about two years and then will cause your car to dump coolant out of the cooling system. I know, this happened to me about two summers ago and I caught it going bad this time about a month ago by watching my temperature gage go higher than normal readings. Changed it out and everything is back to normal. The cap is only around $20.