Replace part, clear code and you are done!
What will a bad mass air flow sensor cause? Mass Air flow sensor regulates amount of air coming in to the amount of fuel being used. If this sensor is bad you would have either a overly rich or lean fuel condition. Check the fuel pump as mass air flow sensor has no moving parts and rarely goes out.
When the mass air flow sensor is bad you will have a rich smell in you car. Additionally, your car will consume more gas as you drive it.
Rough Start, Low power will feel like car is starving for fuel. Unplug the mass air flow sensor and start car it should go to default mode and if it runs fine you have a bad mass air flow sensor.
sounds like your mass air flow sensor is going bad, i had the same problem. just unplug it and see what happens.
the engine will start up and run for a few seconds then quit
Bad idle, hesitation on acceleration, DEcreased performance and gas mileage.
A bad Mass airflow sensor - on any GM vehicle that is equipped with one - will DEFINITELY stop the engine from running.
your turbo wont work, ie loss of power etc.
Bad gas mileage. Car studders or shuts off at stop or turns. Black smoke.
mass air flow sensor, O2 sensors, bad fuel pump
run ecu codes, your Mass Air Flow Sensor is probablly bad or dirty
Type your answer here... Your Mass Air FLow sensor might need to be replaced, its going bad.