997 Turbo / GT2 2006–2012 Turbo discussion on the 997 model Porsche 911 Twin Turbo.
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IAT sensor!!

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Old Mar 14, 2010 | 09:46 AM
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IAT sensor!!

Where is the IAT sensor located in the 997TT?
 
Old Mar 15, 2010 | 10:01 PM
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Up, where are you builders!!
 
Old Mar 15, 2010 | 10:04 PM
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Screwed into the exhaust side of the turbo housing.
 
Old Mar 15, 2010 | 10:24 PM
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Originally Posted by venkatreddytx
Screwed into the exhaust side of the turbo housing.


Are you refering to #34? This is is the EGT sensor.

 

Last edited by bbywu; Mar 15, 2010 at 10:32 PM.
Old Mar 15, 2010 | 10:34 PM
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I'm going to guess that IAT is is going to be somewhere near the TB past the intercoolers. Logical place would be the Y pipe. Just guessing, but it's probably a combined function of the pressure sensor #9.

 
Old Mar 15, 2010 | 11:34 PM
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34 is what I was referring to.

My bad I thought you were looking for EGT and not IAT.

Look for a posting by elou on AWE 700 kit install, he refers to IAT being by the Y-pipe.
 

Last edited by venkatreddytx; Mar 15, 2010 at 11:47 PM.
Old Mar 16, 2010 | 02:34 AM
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Originally Posted by bbywu
I'm going to guess that IAT is is going to be somewhere near the TB past the intercoolers. Logical place would be the Y pipe. Just guessing, but it's probably a combined function of the pressure sensor #9.
It might be, and it might be on the intake also, if you have a diagram for the intake please post it.

Thanks
 
Old Mar 16, 2010 | 05:59 AM
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it is #9
 
Old Mar 16, 2010 | 12:13 PM
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Thanks Gene. It made sense that the same sensor measures pressure and temperature...
 
Old Mar 16, 2010 | 12:16 PM
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Originally Posted by eclou
it is #9
Correct.
 
Old Mar 16, 2010 | 12:17 PM
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Originally Posted by bbywu
Thanks Gene. It made sense that the same sensor measures pressure and temperature...
Also correct!
 
Old Mar 16, 2010 | 01:31 PM
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Originally Posted by 997John
It might be, and it might be on the intake also, if you have a diagram for the intake please post it.

Thanks


Change from the 996TT are the dual MAF meters (#4.)
 
Old Mar 16, 2010 | 01:32 PM
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Important link to anyone who is interested:

http://www.porsche.com/usa/accessoriesandservices/porscheservice/originalparts/originalpartscatalogue/

OEM PET catalogs online.
 
Old Mar 16, 2010 | 02:00 PM
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Thank you gentelmens for the info
 
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