Cummins X15 after treatment issues

[Rawze]

(05-06-2024 )Envirotec Wrote:  We change oil and all filters every 12k. I actually have old cam shaft in shop from that one truck. Also to add to the list the we’ve never done a valve adjustment….. I was told every 100k??

The red engine maker says 500k for an ISX ... but this has been proven time and again to be WAAAY too long of an interval.

Its every 250k or 2 years.