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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 757 (Engine Controls - Symptom Charts - Bi-Fuel CNG) >> Step 3: No DTC(s) Present Symptom Chart >> Chart 9

Chart 9

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.

Backfires

SYSTEM/COMPONENT REFERENCE (PINPOINT TEST - BI-FUEL CNG unless noted)
Secondary Ignition Refer to INTRODUCTION - CNG, FLEX-FUEL & GASOLINE .
Fuel Delivery System GO to Pinpoint Test HC .
Base Engine Refer to appropriate ENGINE article.
Exhaust System Refer to INTRODUCTION - CNG, FLEX-FUEL & GASOLINE .