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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1060 (Engine Controls - Diagnostic Subroutines -- 6.0L Diesel (99P F450/550)) >> Performance Diagnostic Procedures >> 7. Intake Restriction >> Purpose: >> Notes

7. Intake Restriction: Purpose:: Notes

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This purpose of this test is verify an air intake or exhaust restriction is not contributing to a low power condition. If the engine does have a high air intake restriction, a considerable amount of black or blue smoke may be produced.