Thanks guys. It’s in a 94 Hummer H1/civilian version. It is the 6.5 non turbo and has 92k Miles. At cold startup it pours white smoke that smells like unburned fuel. When it warms up it goes away and runs fine. It always cranks..
I’ve replaced the glow plugs, and that didn’t help any. I’ve been told some crazy stuff by different diesel mechanics, one saying it needs a injection pump, one saying that the injection pump timing is off and needs adjusted. I had one recently that was very familiar with these 6.5’s that said it might be a leaky injector(s). That might be my best route is to replace the injectors and go from there. What do you guys think?
Sent from my iPhone using Tapatalk