Troubleshooting a Champion Generator: Why Your Generator isn’t Starting and How to Fix It


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Picture this: you’re ready to power up your Champion generator to keep your RV running smoothly, but when you pull the cord, nothing happens. You may start to panic, wondering why your generator won’t start, and what you can do to get it working again. Don’t worry, because you’re not alone.

Many Champion generator owners have faced this issue, and luckily there are a few troubleshooting strategies you can use to fix the problem. In this blog post, we’ll guide you through the steps you can take to identify the reasons for your generator not starting and what you can do to get it back in working order. So sit back, relax, and let’s take a look at how we can sort out your Champion generator!


Are you having trouble starting your Champion generator? Well, you’re not alone. Champion generators are known for their reliability, but they can still run into problems, especially if they haven’t been properly maintained. There are several reasons why your generator may not be starting, such as a dead battery, clogged fuel filter, or a faulty spark plug.

It’s important to diagnose the issue before attempting any repairs, as the wrong approach can cause further damage. If you’re not comfortable troubleshooting your generator on your own, it’s best to seek the help of a professional. With some basic knowledge and a little patience, you can get your Champion generator up and running again in no time.

Common Causes of No-Start Generator

A common issue that people face with their generators is when it fails to start up. This can be frustrating, especially when you need backup power in an emergency. There can be several reasons why your generator won’t start, and it’s important to troubleshoot the issue before it causes more problems.

Some of the most common causes of a no-start generator include a dead battery, low oil level, dirty air filter, faulty spark plug, or clogged fuel filter. Make sure to check each of these components thoroughly to eliminate potential issues and get your generator up and running again. Remember, regular maintenance is key to prevent such problems from occurring in the first place.

champion generator not starting

Check the Fuel

When it comes to keeping your vehicle running smoothly, one of the most important things you can do is to check the fuel regularly. After all, without fuel, your car won’t be able to go anywhere! It’s crucial to keep an eye on your fuel gauge and make sure you have enough gas in the tank before you hit the road. Running out of gas can be not only inconvenient but also dangerous, especially if you’re stranded in an unfamiliar area.

Additionally, it’s essential to use the right type of fuel for your car, as using the wrong fuel can damage your engine and lead to costly repairs. By taking the time to check your fuel levels and use the correct type of fuel, you can help to ensure that your vehicle runs smoothly and stays in good condition for years to come.

Inspect the Oil

When it comes to ensuring the health of your vehicle, it’s important not to overlook the importance of inspecting your oil regularly. Your car’s oil is the lubricant that keeps all the components running smoothly, so making sure it’s clean and at the right level is crucial for optimal performance. When inspecting the oil, the first thing to check is the level, which should be between the “low” and “full” marks on the dipstick.

If it’s low, you’ll need to add more. It’s also important to look at the color and consistency of the oil. If it’s dirty or looks like sludge, it needs to be changed as soon as possible.

Checking the oil regularly and keeping it clean will not only help your engine last longer but can also improve fuel efficiency and save you money in the long run. So don’t neglect this important maintenance task!

Inspect the Spark Plug

When it comes to assessing the health of your vehicle’s engine, one of the most important components to examine is the spark plug. A spark plug is responsible for igniting the fuel mixture in the engine, which powers the vehicle. If your spark plug is in poor condition, you may experience issues with your car’s acceleration, fuel economy, and overall performance.

One of the first steps to inspecting your spark plug is to remove it from the engine and visually assess its condition. Look for any signs of damage or corrosion, such as cracks, chips or wear on the electrodes. It’s also important to check the spark plug gap, as a gap that’s too wide or narrow can cause misfiring.

By regularly inspecting and maintaining your spark plug, you can ensure that your car is running at its best and avoid costly repairs down the road.

How to Fix a Generator that Won’t Start

If you’re experiencing trouble with your Champion generator not starting, there are a few simple steps you can take to try and solve the issue. The first thing you should do is check the fuel level. If the fuel is low, add more, and try starting the generator again.

Another possible cause could be a clogged fuel filter, which may need to be cleaned or replaced. If the fuel and filter aren’t the issue, the spark plug could be dirty or worn out. In this case, remove the spark plug and inspect it for any signs of wear or buildup.

If it’s dirty, try cleaning it with a wire brush. However, if it’s worn out, it will need to be replaced. Finally, make sure the air filter is clean and free of debris, as a dirty air filter can cause difficulty starting the generator.

By performing these simple troubleshooting steps, you can easily identify and fix the issue of your Champion generator not starting.

Clean the Carburetor

If your generator won’t start, there are a few things you can check. One common issue is a dirty carburetor. Over time, dirt, debris, and old fuel can build up in the carburetor, preventing it from functioning properly.

Thankfully, cleaning the carburetor is a relatively easy fix that can get your generator up and running again. To clean the carburetor, you’ll first need to turn off the fuel valve and remove the air filter and carburetor cover. Then, use a carburetor cleaner to flush out any dirt and debris.

You may also need to use a small brush or wire to remove any stubborn buildup. Once the carburetor is clean, reassemble everything and try starting your generator again. Remember, prevention is key when it comes to carburetor issues.

Make sure to regularly clean and maintain your generator to prevent buildup from occurring in the first place. And if your generator still won’t start after cleaning the carburetor, it may be time to call in a professional for help.

Replace the Fuel Filter

One of the most common issues faced by generator owners is when the generator won’t start. There could be many reasons behind this, but one of the most common is a clogged fuel filter. Fuel filters are responsible for removing impurities and contaminants from the fuel before it reaches the engine.

Over time, fuel filters can become clogged with debris and stop functioning properly. This results in a lack of fuel reaching the engine, which can cause the generator not to start. To fix this issue, the fuel filter needs to be replaced.

First, locate the fuel filter on the generator. Depending on the model, it may be located inside the fuel tank or in-line with the fuel line. Next, shut off the generator and disconnect the fuel line from the filter.

Carefully remove the old fuel filter and replace it with a new one. Reconnect the fuel line and turn the generator back on. The generator should now start without any issue.

It’s important to ensure that the fuel filter is replaced regularly to avoid similar issues in the future. Depending on usage, it’s recommended to replace the fuel filter every 100 hours. This will help ensure that the generator continues to function properly, and also extend the lifespan of the engine.

In conclusion, replacing the fuel filter should be a part of regular generator maintenance. It’s a simple and relatively easy fix that can save you time and money in the long run. If your generator won’t start, this is definitely something worth checking out.

Change the Spark Plug

If you’re having trouble starting your generator, one of the first things to check is the spark plug. A faulty or worn-out spark plug can cause your generator to have difficulty starting, or not start at all. To change the spark plug, first locate it on your generator.

It will typically be located on the side of the engine and will have a wire connected to it. Once you’ve located it, use a spark plug wrench or socket to remove the old plug. Take note of any damage or wear on the old plug as this can indicate other issues with your generator.

Replace the old plug with a new one that matches the make and model of your generator. Be sure to tighten it securely but be careful not to overtighten it. Once you’ve replaced the plug, reconnect the wire and try starting your generator again.

If changing the spark plug doesn’t solve the problem, it may be time to seek out a professional for further assistance. By replacing your spark plug regularly, you can help prevent future issues with your generator and ensure it runs smoothly when you need it most.

Prevention Tips to Keep Your Generator Starting Strong

If you’re having trouble getting your Champion generator started, there are some preventative measures you can take to prolong the life and reliability of your unit. The first tip is to keep your generator clean and free of debris. This can prevent unwanted moisture from building up and causing starting issues.

Additionally, regular oil changes and air filter replacements can improve the performance of your generator. It’s also important to use fresh fuel and drain the tank if the generator won’t be used for an extended period of time. Finally, storing your generator in a dry, climate-controlled area can help prevent rust and other damage.

By following these simple tips, you can ensure that your Champion generator starts strong every time.

Regular Maintenance Schedule

Regular maintenance is key when it comes to keeping your generator starting strong. Neglecting maintenance can lead to costly repairs down the line and even shorten the lifespan of your equipment. To prevent this from happening, it’s important to develop a regular maintenance schedule that includes tasks like checking the oil and fuel levels, cleaning or replacing air filters, inspecting spark plugs, and testing the battery.

Additionally, it’s a good idea to run the generator for a short period of time every few months to keep its parts lubricated and prevent any build-up of rust or debris. By staying on top of maintenance, you can ensure that your generator is always ready to perform when you need it most.

Storage Checklist

When it comes to storing your generator, there are a few helpful tips to keep it starting strong. Firstly, you should store your generator in a dry and cool place, away from any moisture or excessive heat. This will help prevent any damage or corrosion to the electrical components of the generator.

It’s also important to use a fuel stabilizer to prevent the gasoline in the fuel tank from going bad. You should also check the oil level, change the oil if necessary and remove the battery. By taking these preventative measures, you can ensure that your generator remains in good condition and starts strong when you need it the most.


In the world of generators, starting is the name of the game. And if your champion generator isn’t starting, well, it’s time to step up to the challenge and figure out the problem. Don’t throw in the towel just yet – troubleshooting can be a marathon, not a sprint.

But keep your eyes on the prize, and you’ll be the champion of generator starting in no time!”


What could be the reason for my Champion generator not starting?
There could be several reasons for this issue, such as a low oil level, a dirty air filter, a clogged carburetor, a bad spark plug, or a defective ignition coil.

How can I diagnose the problem with my Champion generator not starting?
You can troubleshoot the issue by checking the oil level, air filter, carburetor, spark plug, and ignition coil. It’s also recommended to test the battery voltage and fuel supply.

What can I do if my Champion generator still won’t start?
You can try cleaning the carburetor, replacing the spark plug, adjusting the ignition coil, or charging the battery. If the problem persists, you may need to take the generator to a professional for repair or replacement.

How can I prevent my Champion generator from not starting in the future?
You can maintain your generator by performing regular oil changes, cleaning or replacing the air filter, checking the fuel supply and battery voltage, and starting the generator periodically to prevent fuel and carburetor issues.