Question

Differentiate between gasohol and dieshol.

Answer 1

Older vehicles can generally run on gasohol 91 or gasohol 95. These are both E10 fuels - 10% gasohol. So if you can was designed to run on 91 before, try 91 gasohol now. Avoid E20, as you said it would be too aggressive on the fuel system. Mostly newer (within the last few years) cars use that, as their fuel systems were modified to cope with 20% ethanol. bro dieshol is wrong