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IAC plz explain 


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 Post subject: IAC plz explain
Posted: Wed Jan 18, 2006 10:53 pm 
Smokin em up

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Ride: BA mk11 XR6T UTE ,v8 fairmont gh

Location: perth
WA, Australia

Can anyone explain to me how the IAC unit on the throttle body works, as my car is a real pain to start cold and idles like its got a lumpy cam when warm. How do I go about checking how this unit works.
Posted: Thu Jan 19, 2006 12:26 am 
Fordmods Junkie
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Age: 39

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Ride: AUXR6 HP With Ducati SupA Bike!

Location: Perth
WA, Australia

do u mean the ISC

idle speed control?

basically a small stepper motor that allows more or less air int oteh engine at idle

sounds liek yours is sticking and needs a clean
have a gander in the tech doccos pretty sure there is 1 to tell u how to clean it out!




Posted: Sun Jan 22, 2006 12:32 am 
Getting Side Ways
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Power: 482 rwkw

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Idle air control is tha same thing..
Yep clean... Disconnect it see if it makes any difference??
Also check coolant temp senser it can cause issues if not working correctly...



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