heater sometimes dont work, it work on and off on 2006 Dodge Grand Caravan

and unusual sound i heard in the engine, but my van still drives great except its cold with no heat.

by in Seattle, WA on October 31, 2012
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2 answers 3 comments
ANSWER by , October 31, 2012
ck coolant level in radiator the poss thermostat or heater controls or plugged heater core, could be all these
COMMENT by , November 01, 2012
thank you, thats very helpful
ANSWER by , October 31, 2012
have someone check the cooling system.
COMMENT by , November 01, 2012
its blowing cold air!!!
COMMENT by , November 01, 2012
I got lei'd in Hawaii, it is warmer there.