I have a 2008 f250 6.4, im getting alot of blue smoke , so i started to do reaserch and i found out the DPF makes the truck smoke if its bad so i check the truck the dpf removed and it has a dpf delete. So i kept reserching and it said maybe the turbo was damaged when the dpf was still in the truck i baught a brand new turbo really expensive, it got installed id rove it for 30 minutes everything looked perfect no smoke. And then out if no where it started to blow alot of blue smoke again, so i tought was if some of my injectors are bad the rings or something so i took them off took them to a place where they check them to see if there bad, wwaited like 4 days n they told me 3 of them where bad so i baught all 8 of them new. I drove it and it still blowing blue smoke! I dont k ow what else it could be my head hurts just looking at this truck. During all this i took truck to the dealer get it diagnose and they found nothing. If anyone could help !!

 

Most likely it is your tuner...what tuner do you have? When with ford did the scan for any codes?

Ever deal with any diesels before?

 

Who put the turbo in? And who did the injectors?