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Home >> Ford >> 2003 >> Excursion 7.3 F, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System & Component Testing - 7.3L Diesel >> Engine Performance Diagnostic Procedures >> Test 10A: Injection Control Pressure Test (Oil Aeration/Poor Idle) >> Purpose

Test 10A: Injection Control Pressure Test (Oil Aeration/Poor Idle): Purpose

This test is performed to determine if engine oil is aerated and causing poor idle.