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Home >> Chevrolet >> 1995 >> Caprice Impala SS >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Adjustments >> Idle Speed & Mixture >> Idle Speed >> Notes
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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.
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