Diagnosing a coolant leak Mercedes C230 pressure test

[@jakeraczkowski144]

Once you remove that one screw that you can see that trucks you will back that plastic pipe out there is a seal ring on there you change that you pop it back in put the one bolt back in and you're good to go the leak is fixed really simple

[@ismarmerdanovic1235]

What’s the name of that part

[@smartdummy5751]

@jake are you referring to the screw that's "bolted to the transmission", that's "backed up a bunch"?

[@smartdummy5751]

Did the at-205 get applied around the base of the fitting where it meets the back of the head?

[@HollywoodHornet]

Negative. Straight into the cooling system. That's where the o-ring does its sealing.

[@smartdummy5751]

@@HollywoodHornet Ah. Yep, I wasn't familiar with the product so I only imagined how it's applied. After reading the product description I learned that it's a "additive". They say it only works for minor leaks though. Like if you had a somewhat dry seal or a very small seal warp. I see how it could save some money and time for something like a main seal though. Thanks.

[@karendrake3162]

What’s the name of that part that you removed from the back

[@HollywoodHornet]

What part? The engine cover?

[@jooso8278]

What can I do for the vaule that's connected to the supercharge part of the engine

[@jooso8278]

My value is cracked