why am i not getting any heat in my 1994 corvette ? my blower works and my air on 1994 Chevrolet Corvette

my tempature on my dash reads 90 degrees but i still dont get any heat

by in Mount Laurel, NJ on March 20, 2013
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2 answers
ANSWER by , March 21, 2013
ck coolant level and then also ck thermostst for proper operation
ANSWER by , August 23, 2013
some times if you use the wrong anti freeze in a GM car the whole cooling system has to be flushed.