Test Mass Air Flow Sensor/Meter
Engine
A diagnostic check of the mass air flow sensor, which measures the amount of air entering the engine to help control fuel delivery. A faulty sensor causes rough idling, reduced fuel economy, or difficulty starting.
Estimated Cost
$70–$190🔒
Parts + labor, based on the parts this service typically requires. Not specific to your vehicle or region — this spans all vehicles, all regions, and all part grades, so treat it as a rough ballpark rather than a quote.