Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
In Montreal, it is forbidden to transport more than two 46-litre tanks of propane gas through the Lafontaine Tunnel. In some tunnels in the US, it is altogether banned. Find out first. Tunnels aside, propane tanks must stand upright in your vehicle so that the gas is always in contact with the safety valve.
