Operation CHARM
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Buick
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1990
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Regal V6-191 3.1L
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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
Minimum Idle Rate
<0190>
IAC Counts
Note: Let engine idle until proper fuel control status is closed loop.
10-20