So I have a 2019 ram 1500 with a 5.7. I notice a strong antifreeze smell from the front passenger side of the vehicle and the tank was empty. Went to dodge to have it checked as I can’t find any staining or leaking. They said they smell it to but there is nothing wrong and it’s the antifreeze vapors i smell. ********. Well today I’m idle at a light and trucks reading 223 and climbing but as soon as I step on gas it drops to 203. Well last night it did it again and I had an infrared thermometer with me and hoses said 197 yet trucks saying 223. Help!