Idle issue

2001 CHEVROLET TAHOE

112,000 MILES • V8 • 2WD • AUTOMATIC

YMALAK

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The RPM Engine Its Very Low , & Sometimes Comes Zero Causing The Engine Turns Off
But after about a quarter of an hour is improving slightly

Apr 24, 2011 at 10:31 AM

KASEKENNY

CAR REPAIR CONTRIBUTOR
18,907 POSTS

This sounds like this is an idle control issue, so we need to start with this. Here is a guide that will help with replacing this if this turns out to be an issue.

https://www.2carpros.com/articles/how-to-replace-an-idle-speed-control-motor-iac

I am attaching the info below on how to test this system. Basically, we need to run through this and go from there. Let me know if you have questions.

Thanks

Images (Click to enlarge)

Jun 30, 2022 at 9:59 AM

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