For every 20 litres of gas, a pump is allowed to be off by 100 millitres. But the May 2008 probe discovered many Canadian pumps were off by almost double that amount – if not more.

British ministers have for days insisted the crisis is abating or even over, though retailers said more than 2,000 gas stations were dry and Reuters reporters across London and southern England said ...

Effects of gas shortage still being felt in Halifax even as pumps are replenished By Dave Squires Global News Posted September 1, 2015 5:07 pm Updated September 1, 2015 5:48 pm ...

When the tank is full, the pump shuts off automatically, and you’re on your way. While pumping gas, you have plenty of time to wonder how the gas pump knows when the tank is full.