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Home >> Cadillac >> 1994 >> Seville SLS >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Adjustments >> Idle Speed & Mixture >> Idle Speed >> Notes
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Idle Speed: Notes

NOTE: Only the 4.9L idle speed is adjustable. Refer to MINIMUM IDLE (4.9L) procedure. On 4.6L, idle speed is controlled by ECM/PCM. Slight fluctuations in idle speed are considered normal. Adjustment is not required.