Coolant Leak

[kaisken]

Hey, recently I've got a Navara with a ZD30 Engine within 280,000km. Yesterday I was doing a general service and did a top-up on my coolant reservoir, and it wasn't low, I just put a little more and found my driveway with some coolant after going shopping and coming back. Looks like it is coming from my turbo coolant line... also, there is a lot of oil/gunk around my turbo, have someone had the same issues?

Edit: I found coolant coming from my metal pipes

 

[Rumpig]

Those pipes carry coolant to the heater core under the dash with the smaller one that comes off and runs around the back of the head feeding the EGR valve.
Probably need a new gasket for the turbo oil drain to stop the oil leak.