Mass Air Flow Sensor Cost To Repair. A bad mass air flow sensor can cause serious damage to your vehicle engine and so you have to be fully informed of the signs and symptoms of bad mass air flow sensor to avoid costly repair cost that might result from not fixing or resolving your car maf sensor issue early enough from when it went bad. A mass air flow (maf) sensor, for example, is one of the key components of the engine’s fuel injection system.
A new mass air flow sensor is installed, the trouble codes cleared, and the system monitored to ensure the results. A replacement mass air flow sensor can cost anywhere from $20 to $600.
ACDelco Mass Air Flow Sensor19330122 Chevrolet Exhaust
Air is always passing through your engine, and the mass air flow sensor tells the car’s computer how much air is moving through there. As air passes over the wire on its way to the engine, the air flow cools the wire.