Above: LEFT and RIGHT fuel cap arrows on each and every fuel gauge
It’s a question people often ask themselves as they pull into a petrol station.
The answer is right in front of each and every driver right on the fuel gauge.
There is a little arrow which everyone notices but completely ignores. The fuel filler is on the side indicated by the arrow. If the arrow points left, that’s where the cap is.
Here are a couple of pictures to help.