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Old 01-10-2013, 12:26 AM   #1369
OrbitalEllipses
Scooby Guru
 
Member#: 178811
Join Date: Apr 2008
Chapter/Region: MAIC
Location: MoCo
Vehicle:
2011 White Corolla
Over 400hp

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On my EJ205, there was a coolant hose that went to the throttle body near the IACV just like that. It was used to prevent the TB butterfly from sticking shut/freezing in the cold as the coolant acted to warm it up.
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Last edited by OrbitalEllipses; 01-10-2013 at 12:33 AM. Reason: Clarity
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