<strong>Yahoo Message Number: 118253</strong>My 8000 QD circa 2002 is starting rough in the morning when it's cold out and blowing a bunch of gray/ white smoke for a minute or two. My Cummins people tell me it's probably a glow plug or two going. What Cummins wants for the glow plugs is absurd. It's a Kubota engine, same as the 7500 QD. I'm sure the glow plugs are NGK. Does anyone...