Tracing oil "sweat"

[gassian]

Hi everyone,

I am trying to trace remaining small oil "sweat" around my engine bay (86' 930 with 88k miles). Will be addressing oil level sender gasket today but this one (pictured below) is bit of a mystery to me. The pipe i marked seems to gather oil very very lightly and cannot figure out where it is from. Picture taken below was before i cleaned it up. Now this area is cleaned and dried up till the next few drives but any input where it could be from?
My suspects oil pressure relief? but those are not around this metal line to get oily.



Much appreciated

[stevie 77 930]

On the drivers side on the rear of the motor is the turbo scavenge pump.
There are some sealing washers on both the inlet and outlet pipes. Check and see if the bolts are secure or need new washers.

[gassian]

Originally Posted by stevie 77 930

On the drivers side on the rear of the motor is the turbo scavenge pump.
There are some sealing washers on both the inlet and outlet pipes. Check and see if the bolts are secure or need new washers.

Thanks for your suggestion, just checked and that area looks dry
can the oil crossover pipe from engine leaking on this "fuel line" ?