Forum Discussion
Cloud_Dancer
Aug 02, 2020Explorer II
It could very well be mineral deposits inside the cooling tubes of the radiator. That's what it was on mine (same model of generator on my 2003 Dutch Star). I removed the radiator and took it to a radiator shop for a complete cleaning procedure. The problem never came back.
About Technical Issues
Having RV issues? Connect with others who have been in your shoes.24,361 PostsLatest Activity: Feb 22, 2026