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How can you adjust the idle on a 1999 Chevy Tahoe?

Updated: 8/19/2019
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12y ago

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NO you can not. The idle is computer controlled and should NEVER be fooled with. If it won't idle right then you need to have the engine scanned with an engine scanner so you can get a ideal of what the problem might be.

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12y ago
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Q: How can you adjust the idle on a 1999 Chevy Tahoe?
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