Owning a Generac standby generator is one of the best ways to protect your Michigan home from unpredictable power outages. But to ensure your generator works flawlessly when you need it most, regular maintenance is essential — especially with Michigan’s extreme seasonal changes.
1. Schedule Annual Professional Service
A certified Michigan Generac technician should perform a full inspection and service once a year, which includes:
- Oil and filter change
- Air and fuel filter replacement
- Battery check and replacement if needed
- Spark plug inspection
- Load testing to ensure proper function
💡 Tip: Schedule your service before storm season to avoid delays.
2. Perform Monthly Visual Inspections
Between professional visits, check your generator for:
- Debris or snow blocking vents
- Loose wires or visible wear
- Leaks from fuel or oil lines
- Signs of rodent or insect nesting
3. Keep the Area Clear
Maintain at least 3 feet of clearance around your Generac to ensure proper airflow and easy technician access. This is especially important during Michigan winters, when snow can pile up against the unit.
4. Check the Weekly Self-Test
Most Generac generators automatically run a self-test once a week. Listen for:
- Smooth operation
- No unusual noises or vibrations
- No warning lights or error codes
If anything seems off, call a technician right away.
5. Use the Right Fuel
- Natural Gas Models – Ensure your gas meter can handle the generator’s demand.
- Propane Models – Keep your tank filled, especially before winter storms.
6. Protect Against Michigan’s Cold Weather
Consider installing a cold weather kit, which includes battery warmers and crankcase heaters to ensure reliable starts in subzero temperatures.
7. Don’t Ignore Warning Codes
Generac generators display fault codes for a reason. Prompt repairs prevent small issues from becoming expensive breakdowns.
Stay Powered Year-Round
A well-maintained generator is your best defense against Michigan’s power outages — from summer storms to winter blizzards.
Contact Michigan Generac today to schedule your annual service or get emergency maintenance from our certified team.