I flushed the coolant in my car - '86 300E and now when I start the engine and turn the heater on, there is system is blowing cold air - even though I have the temp. dial turned to max.

Any suggestions?????

Thanks.

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1986 300E (3/2002) Rear ended and totaled (10/2009)
2000 Xterra (5/2000)
1992 400E (11/2009) -Sold
1986 300E (12/2009) - Sold
2004 E500 Wagon (6/2013) - Sold