2003 GMC Sierra idle speed

2003 GMC SIERRA
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B105COUNTRYGIRL
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Computer problem
2003 GMC Sierra V8 Four Wheel Drive Automatic

how do you adjust the idle speed on a 2003 gmc sierra pickup truck???????
Jul 6, 2010 at 12:36 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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