Suspected oil leak and water leak?
Have noticed parts of under the car with a possible oil leak. Car is a 2010 c250 cgi.
Had it serviced recently, was told subframe and brake lines are corroded so currently speaking to mercedes to try and replace subframe under goodwill.
Mechanic cleaned any old oil off of the bottom of the engine and has told me to drive it for a bit and get back to him. The leak returned. Gonna take it back to him soon but thought maybe someone here would know possibly.
Also. Driver side undertray, roughly middle of the car there is a water leak? Anyone know what may cause this? Have attached a photos. Thanks guys
Middle of car. Driver side under tray. Water leak?
Driver side exhaust. Was cleaned of oil last week
Driver side again.




Also feel around under the vacuum pump to check for oil.
I found this photo from someone who had oil leaking from it.
Last edited by TimC300; Jan 26, 2024 at 04:59 PM.




Its just a gasket sealing it to the engine that wears and fails resulting in leaks.
This is a different cap but your filter fits the same way.





