The H6 Impreza Resource Thread
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01-10-2013, 01:26 AM
2011 White Corolla
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
. Reason: Clarity
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