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po30 isc problem on 94 deville 4.9l


tomc65

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:welcomesmiley:

ISC motor makes some noise (readjusts) for a few seconds after you turn the engine off. Nevertheless, if the noise is noticeably louder than it was before (likely) you need a new ISC motor which is about $80. When you get it I'll try to take you through the adjustment procedure.

I do have this problem and when I turn ign. off i hear a ticking sound near the isc motor. any help in fixing this problem would be much appreciated

The saddest thing in life is wasted talent

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:welcomesmiley:

ISC motor makes some noise (readjusts) for a few seconds after you turn the engine off. Nevertheless, if the noise is noticeably louder than it was before (likely) you need a new ISC motor which is about $80. When you get it I'll try to take you through the adjustment procedure.

I do have this problem and when I turn ign. off i hear a ticking sound near the isc motor. any help in fixing this problem would be much appreciated

Thanks for the reply. I will get the isc motor in the next couple of days and will get back to you.Thanks again.

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:welcomesmiley:

ISC motor makes some noise (readjusts) for a few seconds after you turn the engine off. Nevertheless, if the noise is noticeably louder than it was before (likely) you need a new ISC motor which is about $80. When you get it I'll try to take you through the adjustment procedure.

I do have this problem and when I turn ign. off i hear a ticking sound near the isc motor. any help in fixing this problem would be much appreciated

Thanks for the reply. I will get the isc motor in the next couple of days and will get back to you.Thanks again.

I am looking at Rock Auto Parts and am confused as they show a Idle Speed Control Actuator $95.79

Idle Air Control Valve Ac/delco #D6589 $104.79

looking at the pictures shown they appear very similar! please advise the correct part to order.

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:welcomesmiley:

ISC motor makes some noise (readjusts) for a few seconds after you turn the engine off. Nevertheless, if the noise is noticeably louder than it was before (likely) you need a new ISC motor which is about $80. When you get it I'll try to take you through the adjustment procedure.

I do have this problem and when I turn ign. off i hear a ticking sound near the isc motor. any help in fixing this problem would be much appreciated

Thanks for the reply. I will get the isc motor in the next couple of days and will get back to you.Thanks again.

I am looking at Rock Auto Parts and am confused as they show a Idle Speed Control Actuator $95.79

Idle Air Control Valve Ac/delco #D6589 $104.79

looking at the pictures shown they appear very similar! please advise the correct part to order.

They all seem to be right ones. Here is one more from Advance:

http://shop.advanceautoparts.com/webapp/wc...MS_575678993___

I would probably go with ACDelco and use rockauto.com discount code provided by Godsdiablo. http://caddyinfo.ipbhost.com/index.php?sho...17629&st=15

Discount code good until August 16th

18843631587733

this ones good till september 27

20196991689995

The saddest thing in life is wasted talent

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Your car uses an ISC motor. In '96 or '97 they went to the IAC valve.

thanksRanger. I have ordered one.

I ordered the isc motor and expect it to-day or to-morrow. Adallak i would appreciate you walking me through the install and adjustment. Thanks in advance.

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