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Old 08-15-2007, 10:51 AM
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JimF JimF is offline
'94 S500: only 793 sold!
Join Date: Mar 2001
Location: San Diego, CA
Posts: 1,933
Originally Posted by Freybird View Post
87 300dt
I scratch my head and take his word that the problem is the evaporator, even though his searching with a black light showed no dye-leaks anywhere. Next evening I fill a cup with some of the Mercedes clear coolant and hold my Blacklight nearby, NO GLOW! hummmm!

So, before I rip the dash out, can anyone give some other suggestions or shed some light on this condition?
Thanks, Freybird
Also found UV-dye in the A/C drains pipes, so it confirmed that the evap was leaking. Same as WINGAS found.
Regards . . . . JimF
'94 S500 Cpe

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