General Motors has issued a voluntary emissions recall for the 2018 model year Chevy Equinox due a problem with the airflow calibration for the vehicle’s heating, ventilation and air conditioning ...
Jose, Victor Richmond R., Yael Grushka-Cockayne, and Kenneth C. Lichtendahl. "Trimmed Opinion Pools and the Crowd's Calibration Problem." Management Science 60, no. 2 (February 2014): 463–475.