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Home >> Ford >> 2003 >> Excursion 6.0 P, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System & Engine Component Tests - 6.0L (99P F450/550) Diesel >> Engine Performance Diagnostic Procedures >> Test 1: Visual Engine/Chassis Inspection >> Purpose

Test 1: Visual Engine/Chassis Inspection: Purpose

This test is performed to determine general engine and chassis condition and to check for obvious causes of a loss of performance.