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Home >> Chevrolet >> 1993 >> Chevy Van G30, Van Cargo, 4.3 Z, 4L60E/M30 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Testing >> Idle Speed & Ignition Timing (Gasoline)

Idle Speed & Ignition Timing (Gasoline)

Ensure idle speed and ignition timing are set to specifications. For specifications, see SPECIFICATIONS article in this section. For adjustment procedures, see ADJUSTMENTS article in this section.

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