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Chevrolet
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1995
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Caprice Impala SS
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Repair and Diagnosis
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Engine Performance
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Engine Controls - Adjustments
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Idle Speed & Mixture
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Idle Speed
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Notes
Idle Speed: Notes
NOTE:
On 4.3L and 5.7L, idle speed is controlled by PCM. Slight fluctuations in idle speed are considered normal. Adjustment is not required. Refer to IAC VALVE RESET procedure below.