FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
:
Car repair manuals for everyone.
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Chevy Truck
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2001
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Express 1 Ton Van V8-5.7L VIN R
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Idle Speed/Throttle Actuator - Electronic
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Service and Repair
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IAC Valve Reset Procedure
IAC Valve Reset Procedure
1.
Turn ON the ignition for
20 seconds
.
2.
Turn OFF the ignition for
10 seconds
.
3.
Start the engine.
4.
Check for the proper
idle speed
.