Evaporator Leak Verification in a W124

[JasonC]

Hello,

I have an AC leak in my W124. I put some die in with a charge and can't find a leak. I know the evaporator is a big problem in the W125s. How do I verify it without tearing the dash off? Should I be able to see a leak if I take the blower motor cover off? Are there condensate drains that would have oil or die leaking out of them?

Thanks,
Jay