Operation CHARM
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1992
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Roadmaster V8-305 5.0L
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Idle Speed
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Specifications
Idle Speed: Specifications
The minimum idle air rate is set at the factory with a stop screw and is not normally readjusted unless repairs or replacement of the throttle body assembly has occurred.