ive got oil spots all over the back of my blazer and it looks like oil? is this bad

 

i would say so. have you checked your oil level

 

Turbocharger is at fault. Time to replace er I'm afraid.

 

i just changed the oil and its a stock 6.2 no boost forgot to mention that

 

needs a turbo like wildbill said....

 

hey you dont have to tell me that im the one gettin passed by mopeds all the time

was thinking more of a 12v swap just because of the aftermarket parts. i know it would cost out the >>>>> but it would be worth it in the end to be able to put on of those c's on the fender

 

rock and roll 12v all the way as for the oil it sounds like you have some blow by time for some piston rings

 

Remove the pipe coming off the compressor housing and check for oil there.

 

alright new to diesel thing so gonna have to tell me more of where thats located and all that stuff

 

It's the tube connecting the turbo to the intake.