Heater only blows warm air. This started a week ago, seemed to get better one day then stopped blowing hot air again. Temp gauge indicates motor is operating at normal temp. I have been adding approx. a pint of coolant every 250 miles for the past year. 6 months ago I had the water pump and thermostat replaced. Van has 153,000 miles. Please help.
Heater only blows warm air. on 2003 Chrysler Town & Country
by Visitor in Cranberry Twp, PA on January 20, 2011
ANSWER by carcarecenterasa on January 22, 2011
Have you checked the heater core? These tend to go bad once in a while and could be the problem.
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Are there any dealers or auto centers that conduct a FREE inspection for this type of problem...?