DIY - 1.8L 1ZZ-FE TB Connector Chip Swap - Toyota Yaris Forums

jkuchta · 03-27-2009, 11:06 PM

The only experiance I have is with the Corolla TB, so that's the only one that I can say for sure fits.

Dallas,

The TB can't ice up, as there is no fuel passing through the TB. To get normal intake air to ice up you'd need to run it through a really small venturi to get the pressure low enough.

Hatchbackkid, do you know what the DTC associated with the CEL is? Sounds like you have an air leak. Don't forget that the silicone sealent has to sit for a few hours to harden enough to resist the vacuum at idle.

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03-27-2009, 11:06 PM	#11
jkuchta View User's Garage Drives: 2007 Yaris hatch (red) Join Date: Sep 2007 Location: L.A. Posts: 557	The only experiance I have is with the Corolla TB, so that's the only one that I can say for sure fits. Dallas, The TB can't ice up, as there is no fuel passing through the TB. To get normal intake air to ice up you'd need to run it through a really small venturi to get the pressure low enough. Hatchbackkid, do you know what the DTC associated with the CEL is? Sounds like you have an air leak. Don't forget that the silicone sealent has to sit for a few hours to harden enough to resist the vacuum at idle.