This document announces the conclusions of the EPA evaluation of the HYDRO-VAC device under section 511 of the Motor Vehicle Information and Cost Savings Act. The evaluation of the HYDRO-VAC device was conducted upon the application of the manufacturer. The product is claimed to improved fuel economy and performance for both gasoline and diesel fueled vehicles.
EPA (Environmental Protection Agency) Evaluation of the HYDRO-VAC Device under Section 511 of the Motor Vehicle Information and Cost Savings Act
1983
22 pages
Report
No indication
English