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Home >> GMC >> 1994 >> Safari Van Cargo Extended, 4.3 Z >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Testing >> Idle Speed & Ignition Timing
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Idle Speed & Ignition Timing

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

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