On-Vehicle Performance Evaluation Testing of the Evans Waterless Heavy-Duty Formula Coolant Utilizing PEMS

Evans Cooling Systems received the services of Emisstar LLC to quantify HDF product performance under real world operation through the use of portable emissions measurement systems (PEMS).

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EPA regulated criteria pollutants of carbon monoxide (CO), carbon dioxide (CO2), nitrogen monoxide (NO), nitrogen dioxide (NO2), total hydrocarbons (THC), and fuel economy using CO2 and the carbon balance method, were measured using a PEMS unit following a test cycle developed specifically for this testing project.