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heater not working to well

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Old Nov 2, 2011 | 07:23 PM
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From: vancouver, wa
Year: 2000
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Engine: 4.0
Default heater not working to well
My heater is not getting hot when ion full blast wi checked to see if there was anything going to the heater core by pulling the heater hose and nothing was coming out but a lil purge of water every now and then
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Old Nov 2, 2011 | 07:39 PM
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From: The Republic of TEXAS
Year: 1998
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Engine: 4.0L HO
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Where did u pull the heater hose? Possibly low coolant and/or weak water pump.
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Old Nov 2, 2011 | 07:47 PM
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From the thermostat housing
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Old Nov 2, 2011 | 08:07 PM
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.....then I'd say low coolant and/or bad water pump......should be geyser momentarily squirting out the t-stat housing.
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Old Nov 2, 2011 | 08:14 PM
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Ya I purged it and jumped in with it warm and heater on hi no real heat while idling but when I rev it up instant hot air
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