HEATER BLOWS HOT AIR AT 1500 RPM BUT AT IDLE AIR...

2008 Nissan Xterra

Tiny

Anonymous

December, 7, 2012 AT 11:56 PM

Heater blows hot air at 1500 rpm but at idle air goes cold where I'd the water pump on this truck 4.0 ltr.V6

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1 Answer

Tiny

homer1967

December, 8, 2012 AT 4:30 AM

I would say based on the symptoms that you most likely have a restriction in the cooling system, most likely the heater core. Try doing a good cooling system flush.

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