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Home >> Jeep >> 1990 >> Wrangler Islander, 2.5 E >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests - CARBURETED >> Fuel Control
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Fuel Control

For fuel control testing on 4.2L, see OPEN LOOP and CLOSED LOOP tests. See Figure -Figure and Figure -Figure . Fuel control on 5.9L engine is regulated through mechanical adjustments. See ADJUSTMENTS article.