Cross contamination
 

04 duramax,oil growing with what I believe to be diesel due to dye,bought truck for a deal,installed new injectors and oil grew so redid and still growing,r
took great care with new orings lock tight both times,my next step is to set up ti run with open valve covers,open to help figure this out
https://cimg5.ibsrv.net/gimg/www.die...c12afee6fb.jpg
Picture of oil