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1989 iroc
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354 Posts
Discussion Starter #1
So i am getting a 93 civic sedan with a b18 ls motor in it... but it idles at roughly 1700 rpms? anyone have an answer to this.. Thanks
 

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97 Honda Civic
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1,784 Posts
vacuum leak or your IACV is stuck open, letting too much air through. Possible places for a vacuum leak could be:

-Throttle body
-vacuum hoses
-intake manifold
-PCV valve

Could also be your idle set screw is backed off too much or your throttle cable is too tight and not letting the throttle plate to rest in it's bore.
 

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Registered
1989 iroc
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354 Posts
Discussion Starter #3
well as long as its minor i wont argue... because it has no rust... it spunky and the suspension has been decked out all the way around... and atop if it all.... its only 1300 bucks :) .....
 
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