Question about 2005 Nissan Altima

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2005 altima heater blows cold air - 2005 Nissan Altima

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Have you checked your fuses? thats the first place to start
if no fuse is blown a connection behind the dash may have come loose or the heater core burnt out
unless you like a challenge both are jobs best for a mechanic as it may be a rather lengthy process

Posted on Nov 09, 2010

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Posted on Jan 02, 2017

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SOURCE: my heater is blowing cold air 2005 dodge grand caravan

In this order check the following:
Antifreeze level
thermostat
blend door
blend door motor...accordianman

Posted on Dec 16, 2008

  • 2 Answers

SOURCE: heater problem 2005 grand caravan

check the coolant level, I had the same problem low coolant level.....no hot water to the the heater coil.

Posted on Jan 03, 2009

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SOURCE: Heater blowing cold on 2005 Nissan Xterra

I live in Alaska and have had the same problem i just added more coolent to the radiator and it warmed up i installed a block heater and i leaked a bit and the coolent level got low and i would have no heat. I tryed to fill just the coolent resivoir and that dident work so i filled the radiator pumb full and that worked!! Hope this helps.

Posted on Jan 18, 2009

onyeredson
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SOURCE: Nissan Altima no cool air blowing or hot air blowing

Hi!
It appears we have an Air lock scenario and you will need to perform a system Bleed.
Park the vehicle on level ground, when cold remove coolant filler cap, start engine and leave to idle, turn heater on full and blower to max. When engine reaches operating temperature watch and listen near coolant filler, keep clear as gurgling and hopefully a boil over should occur. Top up with very warm coolant and wait as it may do it again.
Check for heat inside vehicle if warm replace coolant cap but keep an eye on temperature gauge as the ~Air lock may have moved on from heater matrix/core so proceedure needs to be carried out again from COLD.

Please press the Blue button to appraise my FREE Efforts, Thank You!
Paul 'W' U.K

Posted on Feb 24, 2009

Smartbuyer
  • 1 Answer

SOURCE: heater blowing cold air

My 05 sentra with 79k miles heat will warm up and then get cold after a mile of driving, we have tried to get the air pocket out, the mechanic stated he thought it could be a blown head gasket, another mechanic said it was a bad heater core. Any advice would be appreciated.

Posted on Dec 05, 2009

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The heater in my 2005 nissan altima does not blow any air at all


check for loose wiring by heater blower motor if that dont work,take the blower motor out and check it to see if its any good by using two wires connect them and check blower motor on battery posts if it turns then its not that

Jan 15, 2013 | 2005 Nissan Altima

1 Answer

The heater in my car will not work while in park or idling. But, as soon as I put my foot on the gas pedal, my car instantly blows hot air. But, if I stop at a red light, or if I place my car in park, it...


I have the same problem. When my dealer changed my coolant I now seem to have a stuck thermostat. They are denying they did it. I haven't changed the thermostat yet but that is the problem.

Dec 27, 2010 | 2005 Nissan Altima

1 Answer

I have a nissan altima 2.5 2005 what is it when i stop my car and i have the heater on and it blows cold air when i stop?


you have a air bubble in the system. I would suspect there is a leak somewhere in the system. You should have it looked at and have the system pressure tested to insure a leak is not present.

Nov 30, 2010 | 2005 Nissan Altima

1 Answer

2005 altima heater blows cold air,where is the bleed screw


check the operating flap ,it doesnt need bleeding as its self bleeding

Nov 09, 2010 | 2005 Nissan Altima

1 Answer

2005 nissan altima heater blows cold air when stopped and blows hot air when going down the highway. What could be the problem?


Check your coolant level. If it is low, what you describe will happen. Water pump works faster as rpm's increase, managing to get hot coolant to heater core (highway speeds). At idle, pump is not working fast enough to get the coolant to the heater core.

Feb 09, 2010 | 2005 Nissan Altima

1 Answer

2005 altima won't blow hot air until the vehicle is rolling. Once it comes to a stop it blows cold air until you move again.


Check the coolant level.If you are low it will stop flowing thru the heater core at low RPMs.

Jan 05, 2010 | 2005 Nissan Altima

2 Answers

Nissan Altima no cool air blowing or hot air blowing


Hi!
It appears we have an Air lock scenario and you will need to perform a system Bleed.
Park the vehicle on level ground, when cold remove coolant filler cap, start engine and leave to idle, turn heater on full and blower to max. When engine reaches operating temperature watch and listen near coolant filler, keep clear as gurgling and hopefully a boil over should occur. Top up with very warm coolant and wait as it may do it again.
Check for heat inside vehicle if warm replace coolant cap but keep an eye on temperature gauge as the ~Air lock may have moved on from heater matrix/core so proceedure needs to be carried out again from COLD.

Please press the Blue button to appraise my FREE Efforts, Thank You!
Paul 'W' U.K

Feb 24, 2009 | 2002 Nissan Altima

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