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Home › Pontiac › 1997 › Firebird Formula, 2D Convertible, Automatic › Repair and Diagnosis › Engine Performance › Specifications › Engine Control System - Service & Adjustment Specifications - 5.7L › Fuel System › Idle Speed & Mixture

Idle Speed & Mixture

NOTE: Idle mixture is controlled by Powertrain Control Module (PCM). Adjustment is neither required nor possible.
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