EV Fan
02-24-2015, 04:02 PM
The U.S. EPA allows automakers to self-test their mpg ratings, there’s a degree of an honor system under current rules, but following corrections by Ford and Hyundai/Kia, the federal agency is tightening its procedures. Specifically, how automakers prepare vehicles for road load values to measure rolling resistance and aerodynamic drag are being revised from a […]
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The post EPA Updating MPG Testing Guidelines (http://www.hybridcars.com/epa-updating-mpg-testing-guidelines/) appeared first on HybridCars.com (http://www.hybridcars.com).
More... (http://www.hybridcars.com/epa-updating-mpg-testing-guidelines/)