India, July 30 -- Union Road Transport and Highways Minister Nitin Gadkari has clarified that most vehicles do not require engine modifications to use E20 (20% ethanol-blended) petrol. However, some Bharat Stage (BS)-III vehicles manufactured before 2016 may need minor replacement of rubber parts and gaskets during routine servicing before using E20 fuel.

Key Highlights No engine modifications are required for most cars and two-wheelers using E20 petrol. Some BS-III vehicles manufactured before 2016 may require replacement of rubber parts and gaskets. Studies by Indian Oil, ARAI, SIAM and IIP Dehradun found no major performance or durability issues. Government says the Ethanol Blended Petrol (EBP) Programme has been implemented through ...