Cool 2006 Chevy Malibu Mass Air Flow Sensor References. The most common signs of bad mass air flow sensor (maf) in chevy malibu are loss of power or slow acceleration, engine hesitation or jerking during acceleration, erratic. The mass air flow sensor, or maf sensor, collects data about how much air is entering your chevy malibu's engine.

Symptoms of a bad map. Line up the air box cover peg. Let soak the lower part of your mass air flow sensor (not the plug part) in.