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Old 04-29-2013, 10:50 PM   #1
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sending unit

My heater quit working. it still blows cool air but will not heat.
Is it the heater dending unit?
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Old 04-30-2013, 12:28 AM   #2
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There is no "heater sending unit". Have you checked your coolant level? Low coolant will keep the heater from blowing hot as the heater core won't have flow through it.

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Old 04-30-2013, 09:51 AM   #3
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Check your heater hoses for heat. Advise results.
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Old 04-30-2013, 10:50 PM   #4
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The heater core could also be clogged and need flushed.
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