I have f 250 diesle and it does not want to start when the engine is cold. It will finally start after you spray either in the air system but it seems to be starving for fuel or air. After it starts and gets warmed up it runs good. I think that it might be the turbo. What do you think?

This link should help:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-selected-other-vehicles-46563-8.html#post1415281