» » »

Nissan Q&A

Ask Your Question

2002 Nissan Altima Question: no heat

 

Question

LaDonna83, Norfolk, VA, October 28, 2011, 18:31
 Rookie

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

1 Answer
Answer It
Flag This

  • Answer #1

    mastertech6371 October 28, 2011, 19:41
    Profile_thumbnail
     Master

    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.

    Roy

    Flag This

  • Reply

    LaDonna83, October 28, 2011, 20:38
     Rookie

    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.

    Reply
    Flag This
Related Items:
  • no heat when ideling
    car produces heat when rpms are up but ot when idleing. there bare no diagnostic codes. new thermostats have been put in.

    Q&A > Nissan > 2005 Nissan Altima

  • heat!
    I have no heat! replaced resistor, all fan settings work, a/c works. Coolant is at proper level. does this just leave the heater core or is there something else i can check before that huge job and...

    Q&A > Nissan > 1993 Nissan Altima

  • Heater does not work
    Car heater does not blow heat through vents or defroster onl cold air.

    Q&A > Nissan > 2003 Nissan Altima

  • I recently bought a 1996 nissan Altima. there is no heat
    I replaced the waterpump and the thermostat. hoses are good. It's as if there is no water in the hose leading to the thermostat. It acts as though it isn't opening. The engine acts like it's going ...

    Q&A > Nissan > 1996 Nissan Altima

  • Low Pressure AC Hose May Leak at Crimped Connection
    ...tem may blow warm air due to refrigerant loss caused by a leaking low pressure AC hose. These hoses commonly develop a leak at the hose crimp connection.

    Common Problems > Nissan Altima

Answer Ranks

This week's top 10

1 globalhelper 6 Jill Trotta
2 pushrod 7 milesauto
3 ziptie12 8 gearhead89
4 ella1234 9 Hal...
5 csubak30 10 Eric Sevim