1987 420SEL. A/C blows cold, but ONLY out of defroster vents. on 1990 Mercedes-Benz 420SEL

Doesn't matter what climate button is pushed, air out of defroster vents only. Frustrating. Suggestions?

by in Houston, TX on October 01, 2013
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2 answers
ANSWER by , October 01, 2013
check your blend door and the actuator to see if they are working properly
ANSWER by , October 01, 2013
agree with #1