Buick Regal cars use the Mass Air Flow Sensor to measure the mass flow of air into the car's engine in a bid to improve the performance of the car's engine. This information is transmitted to the Powertrain Control Module (PCM) that in turn regulates the tempo of the fuel injection so as to ensure an ideal mixture of air to fuel for combustion. Select Generations of Buick Regal models have incorporated different types of MAF Sensor, whereby Vane Meter (VAF) & Hot Wire sensors operate in different methods for airflow. Vane, or Spring-loaded vane, uses a vane that is spring-loaded with a piston, Hot Wire uses changes in current passing through a heated wire to measure the airflow with higher accuracy in contrast to vane configuration. However, both can be contaminated which in a way may bring in problems in performance of the LED lights. The Buick Regal's Mass Air Flow Sensor needs to be checked and clean on the regular basis to maintain good performance and avoid issues connected with stalling or incorrect air/fuel mix.
Each OEM Buick Regal Mass Air Flow Sensor we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.