Thread: Identify this throttle body hose

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2013-12-28 16:24:57

Dala

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Join Date: 2012-02-07
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Identify this throttle body hose

Hi, I'm completing my swap, and there is one unknown hose I have to connect:

What is it for? I'm guessing idle? Should I plumb it into the intake hose(between MAF and TB)?
Thanks!

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2013-12-29 12:50:47

squirlz

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Join Date: 2007-12-16
Location: Madison, WI
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Looks like the heater hos for the TB. If you are in a cold climate and drive it during winter i would connect it, if not leave it off.

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92 Infiniti G21 - 242 WHP & 182 Ft-LBs (Mustang Dyno) - NA 88mm 12.5:1 VE, N1 cams, Xcessive Intake, Q45 TB, Mazworx Header, 3" Exhaust, Nismotronic ECU on MAP and IAT.
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2013-12-29 15:12:23

pan_duh

mmmmMMMMMM-BBYYEEEEEE!!!!

Join Date: 2011-08-14
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I shall check my motor here shortly

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2013-12-29 15:28:12

nissanboi

The B14 says: PPPSsSSHH

Join Date: 2008-08-27
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Looks like the fresh air line to the aac should come from intake pipe after the maf. On my car I added a brass nipple on the ic pipe just after my maf in a blow through setup. Without it you will either hunt for idle or choke it out.

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