My truck is blowing white smoke. Not at idle. Not at start up. But when the truck gets warm and I rev it up some in gear and the turbo down spools that’s when it all just dumps out. Any body have any idea what is wrong? Maybe oil in exhaust? Or water in turbo? Or turbo failing draining oil in exausht? Any help to the problem will help. Thank you!

im looking at this mobile and can’t see signatures. So what model is the truck and tell me a little history, mileage etc...