I did a bottle test and never had any bubbles coming out of the overflow, so I think whatever is going on is just starting. I never did check to see what the pressure was. As soon as they did the gas test and it failed, I took it back to their shop, because I haven’t even logged one rotor hour since buying the unit. I was wondering if anyone knows how logged fault codes work with Iveco, or if there is some sort of history totals for events like overheating, like a Cat. Then I could have them check the history to see if this has been going on for a while, or just starting.