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Home >> Ford >> 2009 >> Flex Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 2043 (Engine Controls - Diagnostic Methods (Hybrid)) >> Adaptive Fuel Diagnostic Trouble Code (DTCs) Diagnostic Techniques >> Base Engine

Base Engine

WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, 2011 Ford Fusion, 2010 Mercury Milan, and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.

Engine oil contaminated with fuel can contribute to a rich running engine.