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| Heater blowing cold when Jeep is stopped http://www.lostjeeps.com/forum/phpBB3/viewtopic.php?f=1&t=47099 |
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| Author: | bighause [ Mon Oct 12, 2009 10:21 am ] |
| Post subject: | Heater blowing cold when Jeep is stopped |
When my Jeep is moving, the heat works fine and blows hot air. When I stop at a stoplight and sit for a while, I can feel the air getting gradually cooler like I switched it over to cool air. As soon as I get moving again it switches back to hot air. With it stopped and in neutral with the engine revved up it still blows cold air and when moving if I put it in neutral and let the engine idle and the Jeep coast it stays blowing hot air. Any ideas on what could be the cause? |
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| Author: | Jeepjeepster [ Mon Oct 12, 2009 10:30 am ] |
| Post subject: | |
yup.. http://www.lostjeeps.com/forum/phpBB3/vie ... hp?t=47017 |
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| Author: | bighause [ Mon Oct 12, 2009 10:45 am ] |
| Post subject: | |
Sounds like I should check the coolant level. Thanks! |
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| Author: | bighause [ Mon Oct 12, 2009 12:09 pm ] |
| Post subject: | |
Wow, it was almost a gallon low on coolant. Thanks for the quick reply, the heat works again. Now to find out where the coolant is leaking from... |
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| Author: | Jeepjeepster [ Mon Oct 12, 2009 1:24 pm ] |
| Post subject: | |
No problem. Check the sides of the radiator really good. Those plastic end caps are bad for cracking and leaking. Water pump is also a good thing to check. |
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