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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 756 (Engine Controls - Diagnostic Methods - Bi-Fuel CNG) >> Intermittent Diagnostic Techniques >> Recreating the Fault

Recreating the Fault

WARNING: This page is about a different car, the 2004 Ford Pickup Heritage. However, it is still accessible from the selected car via links, so may be relevant.

Recreating the fault is the first step in isolating the cause of the intermittent symptom. A thorough investigation should begin with the Bi-Fuel Driveability Diagnostic Form located in REFERENCE VALUES - BI-FUEL CNG . Listed below are some of the conditions for recreating the fault.

CONDITIONS TO RECREATE FAULT

Engine Type Conditions Non-Engine Type Conditions
Engine Temperature
Engine RPM
Engine Load
Engine idle/accel/decel
Ambient Temperature
Moisture Conditions
Road Conditions (smooth - bumpy)