gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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Minimum Air Rate - Fuel Injection Only|Page 1394 > < Minimum Air Rate - Fuel Injection Only|Page 1392

S15/T15 2WD Jimmy L4-151 2.5L (1985)

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Idle Speed: Adjustments
Fast Idle Speed

4-151 TBI ENGINE
    Fast idle speed is controlled by the Electronic Control Module (ECM) and is not adjustable.

Minimum Air Rate - Fuel Injection Only|Page 1394 > < Minimum Air Rate - Fuel Injection Only|Page 1392