Hi I have a 2004 f250 with a 6.0 diesel when we r puling we get a strong smell of antifreeze real bad it smells from outside and inside we have had it flushed did not work when we flushed it it was rust color and it had a really burnt smell could u please respond as to what u think it could be no smoking problems everything runs good thank u

This link should help:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-selected-other-vehicles-46563-10.html#post1923468