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Q:

on climate control panel ec indicator on on 1999 Mercedes-Benz E320

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when I turn on air condition fan, the EC indicator comes on. which i was told that an indication the is low on freon.



(2) Answers
that is the cause 90% of the time.....add refrigerant/freon and that should fix the problem....if it doesnt repost and i will tell you how to diagnose the problem
MY WIFE'S E320 HAS THE SAME PROBLEM.

WE ARE REAL INTERESTED IN THE SOLUTION & MORE INFO.

THANKS,

DALLAS & DEB (256) 876-0176