Yes I know it sounds crazy with all the warm weather around the country ... but I drained the coolant on the '87 190E 2.3 and I wanted to make sure I had full circulation. So I turned the heat on but no heat!

Any suggestions on how to sleuth this out?

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'03 E320 Wagon-Sold
'95 E320 Wagon-Went to Ex
'93 190E 2.6-Wrecked
'91 300E-Went to Ex
'65 911 Coupe (#302580)