Check whether the crack is above or below the oil level. If the crack’s below the oil level get some of your oil removed as soon as possible to prevent any leaks.
Once there’s no risk of a leak you’ll need to replace your tank as soon as possible. We can’t deliver more oil if your oil tank is in a poor state of repair. If you’d like more information about our oil tank replacement service or think you may need oil tank maintenance, please contact us.