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Home >> Ford >> 2003 >> Excursion 5.4 L, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Controls - System & Component Testing - 7.3L Diesel) >> Hard Start/No-Start Diagnostic Procedures >> Test 4: Sufficient Clean Fuel >> Purpose
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Test 4: Sufficient Clean Fuel: Purpose

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Purpose of this test is to see if fuel system is getting sufficient clean fuel to start and run engine.