Sign Your Generator Needs Repaired or Replaced

Caucasian,men,in,his,40s,firing,up,gas,powered,portableSign Your Generator Needs Repaired or Replaced

Generators are a reliable source of power when the grid goes down. Whether you have a backup generator for your home or a portable one for camping or outdoor events, it’s essential to know when it’s time to repair or replace your generator. Without proper maintenance, generators can become an unreliable source of power, which is unacceptable during an outage or emergency. In this article, we’ll cover the signs that your generator needs repair or replacement.

Difficulty Starting

One of the most obvious signs that your generator needs repair is if it has difficulty starting. If your generator fails to start on the first attempt, there could be a problem with the battery, starter, or fuel system. Without addressing this issue promptly, the generator may continue to struggle or fail to start altogether.

Unusual Vibrations or Noises

If your generator is making unusual noises or vibrations, it’s a sign that something is wrong. Many issues, such as a loose bolt, an oil leak, or a defective part, can cause these problems. Don’t ignore these sounds or vibrations, as they could be a symptom of a more severe problem.

Exhaust Smoke

Generators produce emissions during operation, which is normal. However, if you notice excessive smoke or strange smells coming from the exhaust, this could be a sign of a problem with the fuel system, the engine, or the exhaust system. Black smoke, in particular, could indicate that the fuel is not burning correctly.

Lack of Power

If your generator is failing to deliver the power you need, it may be time for an upgrade or repair. Low power levels could be an indication of the generator’s age, wear and tear, or an underlying issue that needs attention. If there seems to be a drop in output to a significant degree, it’s time to consult an expert. An electrical technician can check the generator’s output voltage and get it back to optimal performance to prevent any accidents or hazards.

Fuel Leaks

Fuel leaks are dangerous and can lead to fires, outbreaks, and explosions. If you detect a fuel leak, even a small one, turn off the generator immediately and seek professional assistance. Leaks can cause significant damage to the generator and pose a grave risk to operators. Billows of smoke with an odd smell coming from the generator mean it’s time to turn it off and check the fuel system for any problems immediately.

Oil Leaks

Oil leaks are another significant concern for generator users. Any form of an oil leak on the generator could cause the engine to shut down or, worse, catch fire. If you notice any oil leak, even a small one, address the problem as soon as possible to prevent nasty accidents. Additionally, oil leaks can cause extensive damage to the generator, so ignoring them will only make the situation more hazardous.

Regular Maintenance

Generators require regular maintenance to remain reliable over the long term. If you’ve skipped maintenance appointments, it may be time to schedule one ASAP. Maintenance entails several processes, including oil changes, filter replacements, battery checks, and fuel system inspection. This is crucial to prevent future breakdowns that may lead to more costly repairs or replacements.


Generators have a lifespan, and depending on the manufacturer and model, it may be time to consider a new one. Most generators have an average lifespan ranging from 10 to 15 years. If you’ve had your machine for more than a decade, replacing it might be the best option. Factors like the frequency of use, environmental factors, and the maintenance schedule can alter the lifespan of your machine.

Final Thoughts

Generators are an essential investment when it comes to emergencies, outdoor activities, or even as backup power sources. Knowing the signs of a generator that needs repair or replacement is crucial to prevent costly breakdowns, hazards, or accidents. Proper maintenance, including changing the oil and filter, regular inspections, and addressing any leaks, is the best preventive measure. But most importantly, know when to call in an expert to avoid any further damage to the generator or the safety concerns of those around it. Don’t ignore any signs of trouble, whether surges, sounds/vibrations, excessive smoke, fuel/oil leaks, or lack of power. Instead, take action immediately to ensure that your generator is safe, efficient, and effective in any situation.

Our selection of generators includes a variety of power ratings and models, ensuring you have the right power source for your application. Consult with our team here at Wenniger Compressor Co. today about your needs and we’ll make sure they’re met!

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