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IAC replacement:need gasket?

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Old Oct 27, 2007 | 09:40 AM
  #1  
johnny dangerous's Avatar
johnny dangerous
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IAC replacement:need gasket?

Hi there all. Have searched a lot of IAC threads (99 Explorer 4.0L) and can't see if new O ring or gasket is needed. My replacement IAC didn't come with either.

Stupid me, I used some blue tube gasket maker, now it's sucking air and reving up and down at idle.

Help...

John
 
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Old Oct 27, 2007 | 10:07 AM
  #2  
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Backin72
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Yes it needs a gasket and should have come with one. Did you get it from Ford or aftermarket? How long ago was this? Could be you need to buy it seperately, I'm not sure though. Call the place you got it from and ask. You will need that gasket. You'll have to take off the IAC, clean it up real good and re-install with gasket.

Here's a link about the IAC.

https://www.ford-trucks.com/article/...r_IAC_Fix.html
 
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Old Oct 27, 2007 | 10:13 AM
  #3  
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johnny dangerous
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Thanks Backin72, I bought it through Ford two days ago. I live a fair piece outside of town so going back in wasn't an option. I just now went outside and wrapped the mating surfaces in electrical tape. I'm outta town for four days and hope that will keep: my wife will have the truck until then and I'll hear about it if it doesn't.

BTW thanks to the forum members for all the useful info!!
 
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Old Oct 27, 2007 | 10:07 PM
  #4  
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aquanaut20
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I have used RTV silicone many times, never had a leak. Make sure it is O2 compatible
 
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