Spectra MA148 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for Buick and Oldsmobile Models

The Spectra MA148 Mass Air Flow Sensor is designed to provide accurate airflow measurement for select Buick and Oldsmobile vehicles. This sensor helps maintain optimal engine performance by ensuring precise air-fuel mixture data is delivered to the engine control unit.

• Direct replacement Mass Air Flow Sensor for Buick 98, Century, and Oldsmobile Cutlass Ciera
• Part number MA148 ensures compatibility and proper fitment
• Measures the volume and density of air entering the engine
• Supports emission control by providing accurate sensor data
• Manufactured by Spectra, a trusted name in emission control sensors

Product Details and Compatibility

The Spectra MA148 Mass Air Flow Sensor is engineered specifically for emission control systems in Buick and Oldsmobile vehicles, including the Buick 98, Buick Century, and Oldsmobile Cutlass Ciera models. This sensor plays a critical role in monitoring the amount of air entering the engine, which is essential for maintaining the correct air-fuel ratio. By delivering precise airflow data, the MA148 helps the engine control unit adjust fuel injection and ignition timing, contributing to smoother engine operation and reduced emissions.

Common Applications and Problem Resolution

• Helps resolve rough idling and engine hesitation issues
• Addresses poor fuel economy caused by inaccurate airflow readings
• Reduces engine stalling related to faulty mass air flow sensor data
• Improves acceleration response in Buick 98, Century, and Oldsmobile Cutlass Ciera
• Supports emission system compliance by providing reliable sensor input

Installation Notes and Tips

When installing the Spectra MA148 Mass Air Flow Sensor, ensure the engine is cool and the ignition is off. Carefully disconnect the electrical connector and remove the old sensor without damaging the intake system. Install the new sensor securely, making sure the electrical connection is tight and free of corrosion. After installation, it is recommended to clear any diagnostic trouble codes and perform a system reset if necessary to allow the engine control unit to recalibrate with the new sensor data.

Quality Assurance and Warranty Information

Manufactured by Spectra, the MA148 Mass Air Flow Sensor meets industry standards for emission control components. While specific warranty details are not provided, Spectra products typically undergo rigorous quality checks to ensure durability and reliable performance in compatible Buick and Oldsmobile vehicles.