a/c question

[Sylvester]

Hello anyone know the normal climate value #7 at idle, my vehicle is at 16 bar at idle and goes down driving is that normal? 2000 mercedes 320 (w210) thank you.

[engatwork]

Sounds about right. What are ambient conditions and what rpm is it at at this reading. Is it blowing cold?

[Sylvester]

Thanks for the reply, ambient is 100-101 degrees rpm around 1000, passengers side start out colder than drivers side, value #3 57-59 #4 47-49 also at 2k rpm low side is 35psi please help me thank you.

[engatwork]

Is the electric fan on front of the radiator running when you got these numbers?

[Sylvester]

Hello i figure it out, it was low on freon again, so i must have a leak, i should've check the freon at first but i didnt think i had a leak, thank you sir i appreciate your time have a good one.