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Home >> GMC >> 1997 >> Forward Control 6.5 F >> Repair and Diagnosis >> External Pages >> Different car >> Section 24 (Engine Controls - Basic Testing - 3.1L) >> Idle Speed & Ignition Timing
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Idle Speed & Ignition Timing

WARNING: This page is about a different car, the 1995 Pontiac Trans Sport and 1995 Chevrolet Lumina APV. However, it is still accessible from the selected car via links, so may be relevant.

Ensure idle speed and ignition timing are set to specifications. For specifications, see SPECIFICATIONS - 3.1L article. For adjustment procedures, see ADJUSTMENTS - 3.1L article.

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