E20 petrol may damage rubber parts in BS-III vehicles, warns Nitin Gadkari, though studies show no significant effect on overall performance or emissions in BS-VI models.

Older vehicles generally show no significant performance changes with E20 fuel. Some BS-III vehicles manufactured before 2016 may require minor part replacements. Extensive…

Government advises BS-III vehicle owners to replace rubber parts when using E20 fuel amid compatibility and efficiency concerns.

MoRTH Minister says no issues were reported in parameters such as drivability, startability, metal compatibility, and plastic compatibility