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Matt Cannady Posted on Jun 28, 2012
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2003 Nissan Xterra - Fan noise when a/c on

I have a 2003 nissan xterra. When I turn the a/c on the fan makes a loud noise. It basically sounds twice as loud as it usually does. The air conditioner still works but not as cool as it was before. A neighbor that is a mechanic said he thinks the radiator fan clutch has gone bad. Does this sound correct?

1 Answer

Marvin

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  • Cars & Trucks Master 85,242 Answers
  • Posted on Jun 28, 2012
Marvin
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Joined: Jun 20, 2008
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No that doesn't sound like the problem, the fan clutch locks up to cool the engine off due to the increased load of the AC system on the cooling system, so it locks up and gets much louder. If it didn't lock up the engine would overheat.

5 Related Answers

Anonymous

  • 1 Answer
  • Posted on Apr 12, 2009

SOURCE: 2000 Nissan xterra

I had the same problem as well...don't know the name of the part, but it was in the glove box and it was really cheap...works great now...i did it myself when my husband was at work...so you know it is easy to change!!! Good luck...

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Marvin

  • 85242 Answers
  • Posted on Jun 17, 2009

SOURCE: Nissan xterra a/c works sometimes

sounds like the system is low on charge.

Anonymous

  • 297 Answers
  • Posted on Aug 16, 2009

SOURCE: my 06 nissan xterra blower fan doesnt blow air on

Maybe a faulty switch, check wetter or not you have power to the blower switch.

Anonymous

  • 5 Answers
  • Posted on Sep 02, 2009

SOURCE: Air conditioner noise in 2001 nissan maxima

this maybe the motor on the fan or the bearings in the fan wearing out or the bearings in the a/c clutch

Anonymous

  • 1 Answer
  • Posted on Dec 30, 2009

SOURCE: 2003 Nissan Altima, Air condition makes loud noise when the unit is turn on. It slows down where u cant almost hear it after you turn the fan off.

i had same problem turned out it was the bearings in ac compressor pulley.cut ac belt off. get new bearings installd in pulley.

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Related Questions:

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1answer

Loose fan clutch on 2006 xterra

Here's a link Tim with pictures,just stroll down to see.Look's simple. Replace cooling fan clutch Nissan Xterra Forum
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My Nissan xterra is overheating would a heater core cause it to overheat

Nope, unless somehow it got clogged!
Make sure your coolant level is correct, and your fan/s are working.
If both are correct/operating properly, your problem is most likely the thermostat
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There is a grinding noise when i turn the steering wheel on my 2001 nissan xterra

Noises can be tough...especially over the internet where the noise cannot be heard....WHERE are you hearing the noise? Does it sound like it is INSIDE the passenger compartment or OUTSIDE, like in the engine compartment"?
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My 2004 Nissan XTerra makes a loud screeching noise when I turn on the AC, almost like its about to blow up or something. I was told that sounds like the compressor. How do I repair this myself?

You won't have the training/knowledge or equipment to work on a refrigerant system.
So you have to go to a shop that does, and won't pollute the atmosphere with refrigerant.
What caused the compressor to sieze up is the question. The entire system will have to be flushed, one component at a time,in case the compressor sent trash up stream.
Need you plastic for this job.$1500 min.
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When i start my 2003 nissan xterra it makes a rapid clicking sound.

Clicking and not turning over is caused by weak battery, loose or dirty battery cable clamps or loose connections to starter.
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The a/c unit on my 2001 xterra will not work. neither the a/c nor the heater will blow any air out at all. when i popped the hood, the a/c line (silver pipe below windshield wipers) was frozen. wondering...

This sounds like a problem with the blower fan that circulates air in the cabin of the vehicle.
The pipes were frozen because the fan was not circulating air.

This could be because the fan has gone out or the air filter has become plugged up.
This website has instructions on getting to the fan and filters and how to change the filter.

http://www.sparkys-answers.com/2009/05/2001-nissan-xterra-ac-not-cooling.html

feel free to respond.
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2001 Xterra makes a clunking sounds when I make a hard left turn

Most likely the cv joints need to be replaced. Also check struts.
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Nissan xterra 2003 car noisy problem

If it's the water pump there should be water leaking, if it's the steering pump the noise  would change as you turn the steering wheel left to right. If it's constant, it could be just old belt and bad idler and tension pully. Start buy praying a little water to the belt while the engine is running and if the noise goes away, the belt is in time to be chaged. If the noise is still there, then most likly it's the ilder bering or tension bearing. Good luck
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