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Old 11-05-2013, 06:17 AM
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99 cherokee no heat

99 cherokee 142000 miles all cooling system parts replaced ( water pump, radiator, ect ) heater core was flushed and has a good flow, 1 heater hose is hot the other 1 is warm and heat still blows cold.

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Old 11-05-2013, 06:20 AM
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Re: 99 cherokee no heat

There seems to be no flow or a very low flow through the heater core. If the flow was ok, both hoses should have been hot. Maybe an air bubble stuck in the heater core?
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