Idle issue

2001 CHEVROLET TAHOE

112,000 MILES • V8 • 2WD • AUTOMATIC

YMALAK

MEMBER
1 POST

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 3:31 AM

KASEKENNY

✓Experienced Mechanic
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

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