Oil Leak
#1
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2005 ML350
Oil Leak
![](https://cimg5.ibsrv.net/gimg/www.mbworld.org-vbulletin/2000x1504/img_7086_5a061f40c561f8c0f0628b8a4f9e804e48aac7ee.jpg)
![](https://cimg6.ibsrv.net/gimg/www.mbworld.org-vbulletin/2000x1504/img_7084_7f77c4a6ab4810d46a248860f46106189369b0e8.jpg)
Close up view of oil leak
Hi. I have this oil leak at the black connector but not sure what it is? Can anyone describe what it is and possibly a fix?
thanks
#2
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If that black part have a o-ring on it its probably your leak. If not then its top or lower head gasket. Or clean it up with some brake cleaner spray, make it nice and dry, then run the truck for a wile and look where the oil seeping trough. Good luck
#3
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2005 ML350
Yeah, i open that part up and there was an o-ring. Seem the o-ring is on the flat side. I tighten it up a little while new o-ring is on order.
Thanks
Thanks