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The mkiv Supra Owners Club

TT Idle air control valve ASAP


StuartW

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Captainchaos has one, see his sensors for sale thread.

 

If you are really desperate I can lend you the ICV from my project car, let me know.

 

Thanks for that mate captain chaos just mailed me back and his is sold, Ganna strip it again tomorrow, also got new coil packs and igniter coming so if that dont sort it i might have to take you up on your kind offer..Many Thanks

 

Off to road test now as also done a bit tonight (cleaned out map sensor) Reset a few things, gonna do a datalog run on the aem too might give me some clues!

 

Stuart

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Okay well in desperation i looked at my N/A one i had spare, It looked the same apart from the valve tit size. I swapped the valve seat by simply unscrewing it and fitted it with nothing to loose.

 

The car was instantly transformed to a "Like new" idle

 

Would not idle before below 1250rpm and would take up to 60 secs of full throttle cranking to start when hot!!

 

Now has a rock solid 750rpm idle :search::D;):cool:

 

SORTED Thanks and hope this helps someone else too

 

Knightrider

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The N/A one was smaller and i think it has a weaker mechanism inside as it doesn't have to cope with boost pressure, My Diaphram is fine just need the black motor part if anyone has one spare please? :innocent:

 

Can you post a piccy of what you need, as I still have the Turbo bits from the engine I sold you and probably have one knocking around in there. ;)

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