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Howling Noise

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Old May 30, 2003 | 04:45 PM
  #1  
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ROFFL
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From: PORT CHARLOTTE United States
Howling Noise

I have a 2002 Explorer XLS with 7600 miles. Occasionally I hear a wind howling type noise coming from the engine or trans. Happens once or twice a day. Seems to happen when accelerating. Lasts two or three seconds, then leaves. Definitely not wind. Truck shifts OK. Everything else OK. Should I be concerned?
 
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Old May 30, 2003 | 08:28 PM
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Howling Noise

Mine does the same thing; usually when going uphill in a lower gear. I don't know what causes it, but it dosen't seem to be serious.

It sounds almost like fan noise. Maybe the fan clutch is engaging and making the noise.......?
 
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Old May 31, 2003 | 10:50 AM
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Howling Noise

Mine does the same thing ('01 Sport). I only notice it when it's kinda hot outside or I have been sitting with the car running for a while. I think it's the fan running at a higher RPM to help cool the motor.

Just a guess...

 
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Old Jun 3, 2003 | 08:05 PM
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Howling Noise

IAC valve is dirty
 
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Old Jun 3, 2003 | 08:42 PM
  #5  
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Howling Noise

It is a common deal. It has something to do with the plastic intake. So no worrys.
 
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Old Jun 3, 2003 | 10:20 PM
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Howling Noise

Sorry for the noobie question...IAC valve? I'm new to the X scene...I'm about to swap out my intake for a MAC though.

A little off topic, but is the MAC a good intake or should I just drop the dough for the good 'ole FIPK from K&N??
 
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Old Jun 3, 2003 | 11:30 PM
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Howling Noise

That means the idle air control valve!
 
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Old Jun 4, 2003 | 10:30 PM
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Howling Noise

I cleaned my IAC, that same noise happened. So I went back and while the noise was occuring I tightened up on the 2 IAC bolts and it stopped.
 
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Old Jun 5, 2003 | 12:01 AM
  #9  
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Howling Noise

I feel like a total noobie, but I just converted over to the dark side (used to drive a honda with nitrous ). Where is the IAC? I'm pretty sure I understand what it does because it's kinda self descriptive, but I don't know where it is or how to clean it....

Thanks.
 
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Old Jun 5, 2003 | 12:02 AM
  #10  
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Howling Noise

BTW - I LOVE the dark side much better than rice land
 
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Old Jun 5, 2003 | 07:39 AM
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Howling Noise

Ahhhh, Riceland. I miss those days. Been thinking of revisiting again. And I will.

Your IAC is on the plastic intake. If it's not a SOHC engine, it would be right above the d side head... 'bout 5" long, silver with 2 bolts holding it.

Multi level marketing
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for the better, I'll show you.
 
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Old Jun 5, 2003 | 09:41 AM
  #12  
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Howling Noise

what if it IS a SOHC?? haha
 
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Old Jun 5, 2003 | 04:28 PM
  #13  
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Howling Noise

It should still be on the intake
 
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Old Jun 5, 2003 | 05:10 PM
  #14  
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From: Myrtle Beach
Howling Noise

Originally posted by The Cheat
Sorry for the noobie question...IAC valve? I'm new to the X scene...I'm about to swap out my intake for a MAC though.

A little off topic, but is the MAC a good intake or should I just drop the dough for the good 'ole FIPK from K&N??
Get the MAC Products intake. I have it and you're only wasting you're money buying the K&N. Improved my throttle response incredibly.
 
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