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Home >> Ford >> 2003 >> Excursion 7.3 F, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System & Component Testing - 7.3L Diesel >> Hard Start/No-Start Diagnostic Procedures >> Test 5: Electric Fuel Pump Pressure >> Purpose

Test 5: Electric Fuel Pump Pressure: Purpose

The purpose of this test is to determine if there is sufficient fuel pressure for starting.