Evening fellas.
Ive got an oil leak on my saph cos. Looking underneath oil was dripping onto the starter motor so i took it off an i think the culprit is the oil feed hose which goes from the side of the block to the turbo. Oil is coming from the union at the end of the hose.
Is this a common thing, do i need to be concerned that its happened.
Next question. what is the larger nut type thing that the oil pipe is screwed into which is screwed into the block. And is the thing on the top of this is it the pressure sensor?
lastly i have unfastened the oil feed at the turbo in anticipation of getting a new hose. How the f@@k do you screw a new on in as i had to grind down the shoulders of an 18mm spanner to get the old one off?

Oh and where can i get a new one from?
Thanks for reading

Muffster.