2006 Chevrolet Malibu Engine Warning Light Comes On Message That Operating Under

2006 CHEVROLET MALIBU
134,000 MILES
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The engine warning light comes on with a message that says engine operating under reduced power what could be the problem? already changed the airflow sensor ran good for 4 days then message reappeared
Nov 12, 2012 at 2:26 PM
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WRENCHTECH
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That message is associated with a problem with the "drive by wire" system and gets quite complicated to diagnose. The first step is to get the actual code numbers but it may require some in depth testing after that.
Nov 12, 2012 at 2:42 PM
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