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2002 Nissan Altima Question: no heat



, Norfolk, VA, October 28, 2011, 21:31

I just replaced the sensor and the heat started working just fine now I have no heat again but it blows out cool/warm air

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  • Answer #1

    October 28, 2011, 22:41

    what sensor???

    check coolant level, check thermostat and see if the heater hoses are both hot.

    did it overheat??? if it did, internal damage may have resulted.


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  • Reply

    , October 28, 2011, 23:38

    I checked the coolant level and it was low so I added coolant and its warm now but now hot.it did not over heat. I changed the thermostat. And I changed some coolant package on the engine.

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