Coolant leak, odd spot.
#1
Member
Thread Starter
Coolant leak, odd spot.
This has a pinhole leak that directly hits the alternator belt, causing loss of power steering and battery check engine lights. I have tried to find it on several parts catalogs, but with no luck. It is a rubber cap, held on with a hose clamp. It is about 1/2" diameter. Any insight as to where I could get a replacement?
![Coolant leak, odd spot.-20170623_194005-20copy.jpg](https://mbworld.org/forums/attachments/clk-class-w209/360016d1542316903t-coolant-leak-odd-spot-20170623_194005-20copy.jpg)
![Coolant leak, odd spot.-20170623_194005-20copy.jpg](https://mbworld.org/forums/attachments/clk-class-w209/360016d1542316903t-coolant-leak-odd-spot-20170623_194005-20copy.jpg)
![Coolant leak, odd spot.-20170623_193959-20copy.jpg](https://mbworld.org/forums/attachments/clk-class-w209/360017d1542316903t-coolant-leak-odd-spot-20170623_193959-20copy.jpg)
#2
MBworld Guru
I'm not sure, but I think that might be a return connection for the heated washer fluid reservoir, which may be an option you do not have. I can't find the part, but it should be easy enough to find a suitable cap at an auto parts store.
#3
Member
Thread Starter
I kinda figured it was an air bleed point. But I need to find a cap of some sort, and none of the online sources list it. I will check Autozone tomorrow.
Thanks,
Thanks,