Using Last Year’s Gas in Your Lawn Mower: What You Need to Know

If you’re like the majority of people, you probably don’t give the gas you put in your lawn mower much thought. You top off the tank, cut the lawn, and then do it again. But what happens if you still have petrol left over from the previous year? Is it compatible with your lawnmower? What can you do with it if not? These and other inquiries will be addressed in this essay.

Yes, but with some restrictions, is the quick response. If gasoline is stored in a warm climate or is exposed to air, it can begin to deteriorate in as little as 30 days. This may result in troubles with your lawn mower’s carburetor and clogged fuel lines. The gas might still be used, though, if it was properly stored in an airtight container and kept in a cool, dry location. How long can gas stay in your lawnmower? As was previously indicated, gas can start to deteriorate in as little as 30 days, while the rate of deterioration is dependent on a number of variables. If a stabilizer was used to cure the gas, it can persist up to 12 months. If it wasn’t addressed, though, it might begin to deteriorate in 60 to 90 days. It is advised to put fresh gas in your mower whenever feasible to prevent issues caused by stale gas. How Can I Fix a Lawn Mower With Stale Gas? There are a few things you may try to solve the issue if you think your gas has gone bad. To begin with, drain the used gas from your mower and properly dispose of it. Then start the mower after adding additional gas to the tank. You might need to clean or replace the fuel filter, carburetor, or spark plug if the vehicle won’t start.

There are a number of reasons why your push lawn mower might not start, including stale fuel, a dirty air filter, a clogged fuel line, or a defective spark plug. If necessary, inspect these parts and replace them. You might need to bring your lawnmower to a specialist for a more thorough analysis if the issue continues.

Maintaining your lawnmower properly includes balancing it to help avoid damage to the engine and other parts. A balanced mower operates more smoothly and effectively, resulting in less damage to the equipment. Check the blade for any damage or wear before balancing your mower and replace it if required. To make sure the blade is properly balanced, you can also utilize a blade balancer.

In conclusion, using last year’s gas in your lawn mower is technically doable, but it’s not advised. Numerous issues, including clogged fuel lines and carburetor troubles, might be brought on by stale gas. Drain your gas and replace it with new gas if you believe it has gone bad. Make sure to give your mower routine maintenance, which should include inspecting and repairing parts as necessary and leveling the blade for smooth operation.