Amid a surge in fuel prices and fear of shortages, SA police chief signals officers might stop investigating ‘drive-offs’ unless service stations install prepaid pumps
Here in the US my experience for the most part has been one handle for gasoline with buttons for each grade and sometimes a separate handle for diesel. I think places with one handle dispensing multiple octanes have a minimum volume (usually a couple gallons) to make sure your gas has at least the octane you selected even if there was lower octane gas left in the line.
Different handles is the norm as far as I know. Not sure I’ve ever seen one with buttons to change with a single handle.
Here in the US my experience for the most part has been one handle for gasoline with buttons for each grade and sometimes a separate handle for diesel. I think places with one handle dispensing multiple octanes have a minimum volume (usually a couple gallons) to make sure your gas has at least the octane you selected even if there was lower octane gas left in the line.