Dear Forum visitors, maybe any of you had experienced and solved the following issue in any of your engines; My Mercruiser 3000l built on 1999 from the last overhaul burns the temperature sender, I have burned already 3 units. They work perfectly once they are installed and after serveral runs do not give any indication. I have verified them with a homs gauge and they are really burned. I do not want to continue paying until I solve the problem. Can any of you help me.