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Generac generators are built for reliability, especially when it matters most—during power outages and emergencies. However, even the most trusted systems require regular maintenance to perform at their best. Ignoring warning signs can lead to unexpected failures, costly repairs, and reduced lifespan. That’s where a Generac maintenance plan comes in—providing proactive care to keep your system ready year-round.
If you’re unsure whether your generator needs attention, here are the top signs it's time to invest in a maintenance plan.
Your Generator Hasn’t Been Serviced in Over a Year
Like any engine-powered equipment, Generac generators require annual servicing to ensure all components are functioning correctly. Skipping routine maintenance can result in unnoticed wear, fluid breakdown, or degraded performance.
A Generac maintenance plan includes scheduled service checks that keep your unit up to manufacturer standards and help you avoid surprise breakdowns.
You Notice Strange Noises or Vibrations
If your generator starts making unusual buzzing, knocking, or rattling sounds, that’s a clear sign something isn’t right. Loose parts, failing bearings, or fuel issues can cause abnormal operation. With a proper maintenance plan, these issues are caught and resolved before they become major repairs.
Startup Is Delayed or Fails Altogether
A generator should power up immediately when needed. If you experience delayed startup, failure to start, or frequent restarts, your system likely needs a thorough inspection. A Generac maintenance plan ensures the battery, wiring, and fuel systems are tested and maintained for optimal performance.
Warning Lights or Error Codes Are Displayed
Modern Generac systems are equipped with diagnostic tools that alert you when something's wrong. If you’re seeing flashing lights or error messages on the control panel, don’t ignore them. A professional maintenance plan ensures these alerts are interpreted and resolved by trained technicians.
Fuel or Oil Leaks Are Present
Leaks around the fuel line, engine block, or oil reservoir can lead to dangerous conditions and performance loss. A maintenance plan includes regular inspections to detect and address any signs of fluid leakage or corrosion.
Your Generator Runs More Often Due to Frequent Outages
The more your generator is used, the more wear and tear it experiences. If your area sees frequent outages, regular servicing becomes even more critical. A Generac maintenance plan keeps high-usage units in top shape so they’re always ready for the next event.
Why a Generac Maintenance Plan Matters
Investing in a Generac maintenance plan is the smartest way to extend the life of your generator, avoid unexpected costs, and ensure peace of mind. Regular maintenance includes:
- Engine oil and filter changes
- Battery testing and replacement
- Fuel system cleaning and inspection
- Control panel and software updates
- Load testing and performance checks
Working with certified technicians ensures your generator receives expert care that meets factory standards.
Final Thoughts
Your Generac generator is a critical line of defense against power loss—but only if it's properly maintained. If you’ve noticed any of the signs above, it’s time to protect your investment with a professional Generac maintenance plan. Regular care ensures your generator is always ready to perform when you need it most.
Need help setting up a maintenance schedule? Contact your local certified Generac dealer to learn more about maintenance plans tailored to your system and usage.
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