Generators are your best friend when the power goes out, but every piece of machinery can run into problems. This is especially true if you don’t take care of your generator or don’t use it often.

That’s why you need power generator rotor repair services when something goes wrong or when your generator won’t start.

Keep reading to better understand how to fix any problems you might have in the future. 

1. Out of Gas

If your home or commercial generators won’t start, it may be due to a lack of gas. Check the gas tank to see if it needs to be refilled. If the generator has been sitting for a while, the gas may have gone bad. Drain the gas tank and refill it with fresh gas. 

2. Lack of Oil

If your engine is low on oil, it can’t lubricate itself properly and will shut down. If you try to restart it without adding oil, you risk damaging the engine. Always check the oil level before starting the generator, and add oil if necessary.

3. Dead Battery

It’s quite common for a generator to fail to start because the battery is dead. Batteries can die for several reasons, including age, overloading, or extreme weather conditions. If your generator has a dead battery, you’ll need to replace it before the generator will work again.

4. Loose Connections

When your generator isn’t getting the right amount of power, it can cause all sorts of problems. If you think that your generator might have a loose connection, it’s important to check all of the connections and make sure they’re tight.

Then try starting up your generator again. If it still doesn’t work, then you may need to call a professional for electrical repairs.

5. Flooded Engine

When an engine is flooded, fuel has entered the cylinders and is sitting on top of the piston. This prevents the engine from starting because the spark plug can’t ignite the fuel. To fix a flooded engine, you need to remove the spark plugs and turn the engine over a few times to get the fuel out of the cylinders.

6. Clogged Fuel Filter

One common issue why generators won’t start is a clogged fuel filter. A clogged fuel filter can prevent fuel from reaching the engine or can cause the engine to run lean and eventually stall.

Check your fuel filter and clean or replace it if necessary.

7. Faulty Spark Plug

The spark plug is what ignites the fuel in the engine, so if it’s not working properly, the engine won’t start. Check the spark plug to see if it’s fouled or damaged. If it is, clean or replace it and try starting the generator again.

8. Dirty or Corroded Battery Terminals

A gas-powered generator won’t start if the battery terminals are dirty or corroded. The reason is that the current can’t flow from the battery to the generator if the terminals are obstructed. To clean the terminals, use a wire brush to remove any corrosion. If the problem persists, replace the battery.

9. Loose, Damaged, or Corroded Wiring

Wiring problems are one of the most common reasons why generators don’t start. Check the wiring to make sure it’s tight, undamaged, and not corroded. If the wiring is damaged, you may need to replace it. 

Overall Reason Why Your Generator Won’t Start

It’s important to always check your generator and be mindful of the common reasons why generators won’t start. If you’re not sure what the problem is, take it to a qualified technician to have it diagnosed and repaired.

Did our advice help you understand why your generator won’t start? Keep browsing the hub for more advice.