No change in level of coolant recovery reservoir

[ojb]

Hi,

I have (maybe) a problem with my cooling system. I have my Z for about 2000 mls now and I noticed that the level of coolant in the coolant recovery reservoir (front right) does not change.

In the service manual it is mentioned that under normal operating condition the level should rise to hot.

When I open the pressure cab when the engine is cold, there is enough coolant in the system.

I have a Jaguar which had a bad overheating problem which cost me several thousand dollars and therefore I am very afraid of any cooling issues.

Does anybody have a idea, if I have a problem and what it could be.

Thank you in advance.

Greetings from Munich, Bavaria.
Oli