What to Do if Your Generator Runs Out of Gas: Troubleshooting Tips

Generators are an essential tool for keeping your home or business running during a power outage. However, it can be frustrating when your generator runs out of gas, leaving you in the dark. Not only can this cause inconveniences, but it can also potentially damage your electrical appliances and critical operations.

In this section, we’ll discuss what to do if your generator runs out of gas, and provide some troubleshooting tips to help you get it up and running again.

Key Takeaways

  • Running out of gas can cause power outages and damage to electrical appliances and critical operations.
  • When troubleshooting a generator that has run out of gas, check the fuel level, refuel safely, and restart the generator.

Understanding the Consequences

Running out of gas can have serious consequences for your generator and your overall power supply. Here are some potential problems that may occur:

Consequence Description
Power Loss When a generator runs out of gas, it stops producing electricity, leading to power outages in your home or business.
Damage to Electrical Appliances Without a consistent power source, electrical appliances such as computers, refrigerators, and air conditioning units can suffer damage from power surges.
Interruptions in Critical Operations For businesses or facilities that rely on a continuous power supply, such as hospitals or data centers, a generator running out of gas can cause critical operations to grind to a halt, leading to potential financial losses and safety hazards.

It is crucial to keep your generator fueled and operating safely to avoid these consequences. In the next section, we will provide troubleshooting tips for when your generator does run out of gas.

Troubleshooting Tips

If your generator has run out of gas, there are some troubleshooting tips you can follow to get it up and running again. Here are the steps:

  1. Check the fuel level: Make sure the generator is out of harm’s way and not hot before checking its fuel level. Remove the fuel cap and check the gauge or dipstick to see if it’s empty. If so, you will need to refill the tank before restarting the generator.
  2. Refuel safely: Once you have determined that the fuel level is low, refuel the generator carefully to avoid spilling fuel or causing a fire. Use a clean gas can that is designed for gasoline, and avoid overfilling the tank.
  3. Restart the generator: After refueling, make sure the generator is in the “Off” position. Use the choke if necessary, then start the generator according to the manufacturer’s instructions. If the generator still won’t start, wait a few minutes and try again.
  4. Seek professional help: If these troubleshooting tips do not work, do not hesitate to contact a professional. Attempting to fix the generator without proper knowledge or equipment can be dangerous.

Remember to always prioritize safety while handling fuel and operating generators. By following these troubleshooting tips, you can quickly and safely restore power to your home or business in the event of a gas shortage.

Preventing Gas Shortages

Running out of gas in the middle of a power outage can be frustrating and potentially dangerous. To avoid this problem in the future, it’s important to take preventive measures to maintain a steady fuel supply for your generator.

Regular Fuel Monitoring

One of the simplest ways to avoid running out of gas is to monitor your generator’s fuel level regularly. Make a habit of checking the fuel gauge before and after each use, and keep track of how much fuel your generator consumes over time. This will help you estimate when you need to refill the tank to avoid a gas shortage.

Maintaining a Backup Fuel Supply

In addition to monitoring your fuel supply, it’s a good idea to keep a backup fuel supply on hand in case of emergencies. This could include extra gas cans or a propane tank, depending on your generator’s fuel source. Make sure to store the fuel in a safe, ventilated area, away from any potential sources of ignition.

Proper Storage Practices

To ensure that your fuel supply remains usable over time, it’s important to follow proper storage practices. Store your fuel in a cool, dry place away from direct sunlight, and make sure to use fuel stabilizer if you plan on storing it for an extended period of time. Additionally, make sure your fuel containers are clean and free of debris that could clog your generator’s fuel line.

By following these preventive measures, you can help ensure that your generator always has enough fuel to keep running, even during extended power outages.


In conclusion, if your generator runs out of gas, it can lead to severe consequences such as power loss, damage to electrical appliances, and interruptions in critical operations. Therefore, it is essential to take preventive measures to avoid running out of gas in the future.

To troubleshoot a generator that has run out of gas, start by checking the fuel level, refueling safely, and restarting the generator. Regular fuel monitoring, maintaining a backup fuel supply, and proper storage practices are effective ways to prevent a generator from running out of gas.

Remember to prioritize safety while handling fuel and operating generators, as it can be hazardous. In summary, stay prepared and monitor your fuel supply to avoid a generator gas shortage. By doing so, you can ensure that your generator always functions optimally and serves its intended purpose.