jsb2b
Silver Member
I have a 2018 2025R that starts with a cloud of blue/white smoke and rough idles for about 5 seconds with one final puff of smoke. This started around 25 hours. I added Sea Foam figuring bad fuel or dirty injector but it still does it at 31 hours. I even cycled the ignition switch 3 times to get 15 seconds of glow plug heat. Not much difference. I want to test the 3 glow plugs but I'll be damned if I can get to the nut on top of each glow plug. Anyone have an idea or can post the service manual page? Much appreciated.