NEW DELHI: The government may not immediately mandate a higher level of ethanol blending but leave it to buyers to decide on flex fuel vehicles amid concerns that rushing from E20 to E25 will damage engines of existing vehicles.

NEW DELHI: The government may not immediately mandate a higher level of ethanol blending but leave it to buyers to decide on flex fuel vehicles amid concerns that rushing from E20…

After strong advocacy for higher ethanol blending and flex-fuel vehicles by Union Ministers Nitin Gadkari and Hardeep Singh Puri, concerns had grown that India could rapidly move…