W212 e63s m157 thermostat has oil and water mixed
#1
W212 e63s m157 thermostat has oil and water mixed
![](https://cimg4.ibsrv.net/gimg/www.mbworld.org-vbulletin/900x2000/screenshot_20240815_202648_gallery_3bdd6838f3766e189a4023df9e29c29923361870.jpg)
![](https://cimg5.ibsrv.net/gimg/www.mbworld.org-vbulletin/900x2000/screenshot_20240815_202636_gallery_2328d5757589f22fd7b3ca048f8a20c4f756c85d.jpg)
i have a w212 e63s 2014 the thermostat was replaced 2 years ago working on the car to change a oil thermostat cover had to take the thermostat off and i would that in that but i havent lost any coolant i will do a gaskit pressure test omce in put everything back but has someone had this issues ? Engine has no water and oil miximg up loos normal
#2
MBWorld Fanatic!
Join Date: Apr 2019
Location: Silicon Valley
Posts: 5,699
Received 3,470 Likes
on
2,312 Posts
MY'14 W212 M276 3.5NA @60kMi
DUPLICATE POST