ISX 2350 485

[zare6]

(02-01-2017 )Rawze Wrote:  

(02-01-2017 )zare6 Wrote:  Hi thanks, the egr has been checked out, cummins had this engine on the dyno after they replaced the liners due to excessive oil consumption and they know what the boost is at, its been like that right from the first day I drove it. Ill look into the doser injector,

you can disagree with me all you want to, but 38-psi on a 2350 is too high boost.

I'm not disputing that, my question is what causes it? Generally low boost is an issue , why wouldn't the mechanics at cummins notice that it was out of spec and like I said no codes.