Explore Ford Focus Refurbished maf sensor near me & Ford Focus Mass airflow sensor Purchase Ford Focus Remanufactured air mass sensor. Maintaining the Mass Air Flow Sensor in your Ford Focus is pivotal for optimal engine performance, as it precisely measures the amount of air entering the engine for efficient fuel use. To extend its lifespan, regularly clean the sensor with a specialized cleaner and avoid touching the sensitive wires. Signs that point towards a replacement include rough idling, a decrease in fuel economy, and a struggling engine. When selecting a new MAF sensor, choose between hot-wire and vane meter types, with the former being more common in modern vehicles due to their quick response and accuracy. Ensure you opt for high-quality materials and consider an OEM replacement to guarantee compatibility and ease of installation, boosting your vehicle's resale value and driving satisfaction.