does the 88-91 SI intake mani and TB have a cold idle valve?
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Joined: Feb 2002
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From: Reading, PA
does the 88-91 SI intake mani and TB have a cold idle valve?
cause my idle goes up and down alot and i heard something about a cold idle valve but where is it and can i fix it easy? its only when i first start the car it does this..
mike
mike
Joined: Sep 2002
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From: charleston, SC, USA
Re: does the 88-91 SI intake mani and TB have a cold idle valve? (civicracer1993)
yes there is , its called a EAVC electronic air valve control., its on the back of the intake manifold with coolant going in and out of it, and it has a 2 or 3 wire plug on the back, try taking it off and cleaning it out, if that doesnt fix it, get a new one 
Joined: Nov 2001
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From: Everett, Wa, usa
Re: does the 88-91 SI intake mani and TB have a cold idle valve? (civicracer1993)
No, it does not.. B-series and 5g civics have them.. Cold start iacv's are located under the t-bodys.
D16a6's use one idle air control valve located on the back of the intake manifold. (2 12mm bolts w/ 2 coolant lines & a 2 pin plug)
Jeff
D16a6's use one idle air control valve located on the back of the intake manifold. (2 12mm bolts w/ 2 coolant lines & a 2 pin plug)
Jeff
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