If you've got a forgotten jerry can in your garage that smells more like paint thinner than unleaded, congrats! You're the proud owner of stale gasoline ... and an early dementia. Fuel, whether diesel ...

Gasoline has a straightforward purpose, whether it's for vehicles or smaller equipment such as a lawnmower: It makes things go. However, here's one thing many people don't know about this popular fuel ...

Unfortunately, gasoline has a finite shelf life, becoming "old," within a matter of only a month in some cases. If the gas in your mower is stale, the machine will be difficult to start, won't run ...

Whether you are getting your lawn mower ready for a new season, getting rid of an old lawn mower, or cleaning out your garage or shed and find an old gas can, you must always abide by proper gasoline ...

In what may be the quintessential "first world problem," consider that rich people with large car collections have to do constant maintenance to mitigate the effects of expiring gasoline.