Question about 2004 Dodge Grand Caravan

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2004 dodge grand caravan blowing cold air when heat is on

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A couple of other things you might want to check are your heater control valve that is controlled by a vacuum line and also make sure you do not have any vacuum leaks in the system.

Posted on Feb 10, 2009

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Check your antifreeze level to make sure it is up where it should be. If that isn't the case it is probably your thermostat most likely. If it isn't one of these it could be your waterpump by my bet is on the thermostat. Pretty easy cheap fix too.

Posted on Feb 01, 2009

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SOURCE: 2003 Dodge Grand Caravan Sport with no heat

check the coolant level. b-4 you start vehicle in morning, open radiator cap then start vehicle if level drops add until full then replace cap.

Posted on Dec 06, 2008

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SOURCE: 2005 dodge grand caravan heat not working. one

There is a recall that has something to do with the air/heat system in 2005 Dodge Grand caravans. Recall F01. Here is a link. I had mine done two weeks ago, cost me nothing. My air conditioner was overheating.

Posted on Sep 10, 2009

larryzissler
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SOURCE: 2001 Dodge Grand Caravan air conditioning not blowing cold air

recharge a/c with 134a

Posted on Jun 08, 2010

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1 Answer

2004 Dodge Grand caravan, heater will blow warm air for about 30 seconds. The air then goes cold.


How are your fluid levels? Low coolant flow can cause this. Does the heat go out intermittenly? i.e. when your idle will it go cold and then when you drive away does it get warm again. Could be a few things but, easiest is to make sure your coolant is at proper levels. If that all good try replacing the thermostat.

Oct 27, 2010 | 2004 Dodge Grand Caravan

1 Answer

In my 2002 grand caravan, the heat is not working. It blows, but only blows cold air.


sound like a faulty thermostat.if thermostat good check HVAC fuse.if all is good problem could be electrical problem to heater air door or faulty or stuck door.the mode switch can also befaulty.

Dec 25, 2009 | 2002 Dodge Grand Caravan

3 Answers

2001 Dodge Caravan heater blows cold air when stopped


Have you checked the coolant level? What you describe is exactly what happens if the coolant level is low. When stopped at idle, hot coolant is not circulating through the heater core, so no heat. As the engine increases in rpm's when you pull away from the light, the water pump is spinning quicker, and some coolant is making it to the heater core. So check the level, and if it is low, keep an eye on it to see if it drops again. That of course indicates a leak somewhere. Get it fixed, as overheating the engine leads to costly repairs and worse case a new engine. Let me know how you make out with this.

Dec 05, 2009 | 2001 Dodge Grand Caravan

2 Answers

2005 dodge grand caravan heat not working. one vent blows warm air and the others just blow reg. air. also ac isnt blowing cold air. freon put in worked for a month now not working.


There is a recall that has something to do with the air/heat system in 2005 Dodge Grand caravans. Recall F01. Here is a link. I had mine done two weeks ago, cost me nothing. My air conditioner was overheating.

Aug 07, 2009 | 2005 Dodge Caravan

2 Answers

Heater blowing clod air


the heater core behind the dash may be bad, it is the coolant tank for the heater system that is to say it is where the heat comes from. kinda pricey to have repaired at a dealership, if you can hear the fan turning but no heat, than it is a good possibility, or a vent hose has fallen off, get down and check under the dash

Feb 01, 2009 | 2004 Dodge Grand Caravan

1 Answer

2003 Dodge Grand Caravan Sport with no heat


check the coolant level. b-4 you start vehicle in morning, open radiator cap then start vehicle if level drops add until full then replace cap.

Dec 06, 2008 | 2001 Dodge Grand Caravan

1 Answer

Heater problem 2005 grand caravan


check the coolant level, I had the same problem low coolant level.....no hot water to the the heater coil.

Oct 20, 2008 | 2005 Dodge Grand Caravan

1 Answer

Air condition


I have a 2004 Dodge Grand Caravan SXT. I had the same problem and had a auto shop replace the thermostat and my AC works just fine now.

Sep 07, 2008 | 2004 Dodge Grand Caravan

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