You didn't show at idle pressures in the first post, I should have asked about them. If the compressor is bad, it usually shows about 100psi on each side. The pressures should never be equal on both sides. I'll look at my cheat sheet tomorrow, I'm just coming out of winter up here in MN and you tend to forget some exact particulars when you only do A/C work 4 months a year...

__________________
Alex
MB Star certified, now independent.
Owner/Operator FDMotorsport Mpls. MN
Mercedes and GM certified transmission rebuilder
We all need a little help sometimes...

1998 E320 4MATIC-- stolen by my sister
1989 300TE-- sold
1999 C230 Kompressor