VNL 780 - D13 oil in pipe and white smoke

Good morning,
2010 Volvo VNL 780 with D13 engine, white smoke coming out of the exhaust pipes only when it's sitting and idling. I see oil on the bottom of the clamp holding the pipe from the back of the turbo that connect to the flex pipe. Injectors and cups where done a week ago. There's no codes what so ever, no any type of vibration or lost of power when driving, only a little hesitation when taking off. not loosing any coolant. losing oil but not a lot at all if any. Is it safe to say the turbo is gone?

 

Ok I will check all the above and post back my findings. Thanks a lot for the response!

 

Thanks guys, I'm out of town now but as soon as we get back I'll find it out and post back the results.

 

An update on my issue. Finally back and working on the truck. I know the EGR valve was gone so today I replaced it and the 7th injector. The funny thing is there's no longer oil in the turbo or exhaust pipes, it's dry but there's still white smoke coming out of the exhaust. According to the driver the smoke was on and off even before the the injectors and cups were replaced. He didn't mention it because he thought it was due to the #5 injector acting up and the code was popping up. Tomorrow I will open it up and check the injectors and cups to see if I find anything unusual. In the mean time can I guess the smoke is due to a bad or leaking valve stem seal?

Thanks!