Originally Posted by aklim

Never had much use for diesel purge. Every 100K I send the injectors out for cleaning. Too much work for a "definite maybe" as to whether the injectors are cleaned or not.

I am not sure about the bosio nozzles though. After 100K, I had one dirty injector. At 200K they were ok but I changed over to Bosio nozzles for performance reasons. At 300K, 4 out of 6 nozzles were worn and couldn't be cleaned so I replaced them. Not sure I would buy them again.