I have a Fuso that after a few minutes of running it starts idling at about 2200 rpm all my scan data looks normal with the exception of my boost pressure. I have no problems getting a boost pressure sensor other that it takes several days to get here. My concern is I don't see how that could cause it to Idle that fast. any suggestions on what to look at?

Rodney Gilmore
Technician/Owner
Jbr&M
Kansas City, Kansas, USA