Coolant line?
So I went on a trip to California for a week. I came home and looked over the car and everything was fine. I start it up and let it warm up for a few minutes and let the rpm’s settle. After about 15 min of going 65 on the highway I get off to stop and grab coffee and I see it smoking. And this is what I open the hood to. Can anyone advise what part this is? And what the dealer could possibly charge?