Question about 2002 Dodge Caravan

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2002 Dodge Caravan - A/C not blowing, blows a little cold air when pressing on gas pedal, stops when not moving

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Hello
Sounds like there is a vacum leak
Check the vacum line coming from the intake to the firewall this should be a small black line

Posted on Jul 13, 2010

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Posted on Jan 02, 2017

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Rear ac blows warm after replacing expansion valve and evap core,also cold at expansion valve and temp actuator is working


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Jul 28, 2015 | 2008 Dodge Grand Caravan

1 Answer

Heater motor


Does it still blow air out of the vents? Or is it blowing cold air? If nothing is blowing out most likly just a blower motor try tapping it some its under glove box.If blowing cold air could be low on coolant needs to be press tested.

Jan 17, 2012 | 1998 Dodge Caravan

1 Answer

Air conditioner stop blowing in 2002 Dodge Caravan can feel cool air and vents when traveling down highway with ac power on. Just won't blow out


There is as blower motor resistor which is part of what makes your fan blow. So your fan isnt blowing but everything else works right? Thats what I would look @ first.

Jul 24, 2010 | 2002 Dodge 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

After car heats up (slow to heat) it stil blows cold until moving


You have a circulation problem, heater core may have restriction that why heat only comes when you drive ,also you may have a thermostat that stuck in the open position. Good Luck

Dec 22, 2008 | 2000 Dodge Caravan

1 Answer

2002 caravan, heater problems


That was a common complaint a few years back, due to the fact that the heater core is a little too much higher than the engine, which requires that extra push it gets when engine RPM's increase. One thing I did do on my Caravan was remove my hoses to the heater core, and use a small external pump with hoses to circulate C.L.R. through my core for a while, then let it sit with CLR in the core overnight.Next day I circulated it through again, both ways by reversing hoses, and then re-attached hoses, bled air out of system, and notice quite an improvement in heat at idle. Once cleaned out, the heater core allowed coolant flow through it better at idle. If your stumped by explanation, take it to an automotive shop, or a Rad shop, and get a quote on flushing that core out for you. I recommend the CLR, but it might be too time consuming for you , but a flush will probably show some noticeable improvement.

Nov 22, 2008 | 2002 Dodge Caravan

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