Stoichiometric air-fuel ratio control during transient operation requires an accurate estimate or measurement of the instantaneous air flow rate in an engine. Two methods are commonly used for ...

Global initiatives to reduce greenhouse gas emissions have increased the adoption of precise air flow measurement systems ...

Measuring air flow in an HVAC duct can be a tricky business. Paddle wheel and turbine flow meters introduce not only resistance but maintenance issue due to accumulated dust and debris. Being able to ...

Your engine needs a steady stream of clean air to function properly, and it's the job of the mass air flow (MAF) sensor to measure and regulate the amount of clean air entering the intake. The engine ...

James, I have a 1988 Corvette Tuned Port Injection (TPI) that randomly sets a code 36: a mass airflow (MAF) sensor function fault. I have replaced the Electronic Control Module (ECM), the mass airflow ...

GM has issued a voluntary emissions recall for certain examples of the Chevy Low Cab Forward (LCF) 3500 and 4500 equipped the 6.6L V8 L8T gasoline engine due to a problem related to the mass air flow ...

Researchers led by Harvard School of Engineering and Applied Sciences professor Joanna Aizenberg are developing a new air quality sensor inspired by a dog’s nose that promises more specificity than ...

A full scale mock-up of Raytheon's Lower Tier Air and Missile Defense Sensor. (Raytheon) The U.S. Army has formally approved a new air and missile defense sensor to replace its aging Patriot for ...