Champion Generator Won’t Start: How To Fix It In 5 Simple Steps

checking generator

Generators need to be reliable since many buyers need them for emergency purposes or as a power source while they are on remote locations. In most cases, not being able to start the unit only causes minor discomforts, but there are instances when it can easily turn into a life or death situation.

Our Favorite Champion Generators

You should understand that generators are not just for fun and recreation. They can be used to run medical equipment during power outages and also to power up electronic devices meant for survival. This is why it is important for you to make sure that the generator is always in top shape.

However, you should also consider the fact that unexpected failures can occur even on popular brands such as Champion, especially when the unit has not been used for a while. This is also why you will have to make sure that you know how to fix it. Here’s how you can fix a Champion generator that won’t start.

Things You Need To Prepare

1. A Workbench

A Workbench

This will allow you to work on the generator without having to misplace its parts or make a lot of mess. Avoid working indoors especially on carpeted or tiled surfaces. You can opt to work on a wooden table in an opened garage. You can also work on the lawn so you can avoid inhaling the gas fumes in case you have to open the fuel tank.

Champion Power Equipment 100165 9375/7500-Watt Dual Fuel Portable...
  • Dual Fuel – Operate your 7500-watt portable generator right out of the box on either...
  • Electric start – Power up the 439cc Champion engine with the handy toggle switch,...
  • Intelligauge – Keep track of voltage, hertz and run-time hours to easily monitor power...

2. Tools

tools

Depending on the model of your Champion generator, you might have to use a flathead screw driver, a Philips screwdriver or Allen screwdrivers that are also known as hex keys to open the housing of your generator. You can opt to use electrical tools so you can easily disassemble the different parts of the generator.

3. Clean Rags

rag

This will be used to clean up the generator especially if you need to drain or add more oil. You can opt to use old clothes or old newspapers to keep the mess at a minimum and make sure that the volatile fluids and the toxic fumes in your generator will not spread all over the house.

4. The Unit’s User Manual

reading the user manual

This will help you locate the important parts of the generator and it will also help you get information on how to fix common issues. If you do not have one, you can go online and try to look for a manual that you can download.

Other things you might also need include:

  • A new spark plug
  • New gasoline
  • New oil
  • New batteries
  • A new air filter
Champion Power Equipment 76533 4750/3800-Watt Dual Fuel RV Ready...
  • Dual Fuel: Operate your 3800-watt portable generator right out of the box on either...
  • Electric Start: Power up the 224cc Champion engine with the handy toggle switch, battery...
  • Intelligauge: Keep track of voltage, hertz and run-time hours to easily monitor power...

How To Fix The Problem If The Champion Generator Won't Start

Step 1: Inspect The Starting System

man checking generator

Some Champion generators that are very hard to start might have problems with their air filter. If the air filter is blocked or is dirty, air cannot go inside the generator to burn the fuel properly. To fix this, use the user manual to locate the air filter. In most cases it can be found near the choke at the front side.

Put the generator on your work bench, lay out the clean rags and use the tools to open up the housing if it is necessary. Remove the air filter and try to replace it with a new one. Depending on the generator model, you might be able to do quick air filter cleaning to fix the problem.

Step 2: Check The Spark Plug Or The Batteries

spark plugs

If the air filter looks clean, the next thing that you will have to inspect is the spark plug. See if it still works by testing it. You can also try to check the spark plugs to see if it has any damage. You can try to clean the spark plug, but if it will still not work, you might need to put in a new one instead.

When installing a new spark plug, make sure that the wires are correctly installed as well. This will ensure that the generator will be able to start properly. If the model you have has an electronic starting system, you might want to check if you need to put in new batteries so that the unit can start properly.

Step 3: Check The Oil Level

filling a generator

In most cases, Champion generators have a low oil sensor that will prevent the generator from starting if the oil level in the unit is too low. You might want to check the indicator first and try to see the actual oil level in the crankcase. If the unit needs it, you can add more. Use the oil preferred by the manufacturer.

If there is enough oil but the sensor indicates otherwise, then the sensor might be the one having problems. You can locate it with the help of the manual or by tracing the yellow wire found on the crank case all the way to the green connector. Separate the two wires and try to start the generator again.

Step 4: Check The Fuel

filling generator with fuel

If the fuel in the generator has degraded or if the fuel has been allowed to sit in the tank for more than three months, you will have to drain it properly. You need to make sure that you remove all the fuel in the tank before you try to add new fuel. Try to restart the generator.

Step 5: Other Factors That You Need To Consider

fixing generator

Generators will have difficulties starting when you try to operate it in low temperatures. To fix this problem, you can try to start it in a warm and well ventilated area. You can also replace the oil to make sure that its viscosity is ideal for the temperature. You should also check the choke and carburetor.

Champion Storm Shield Severe Weather Portable Generator Cover by...
  • Toolless Installation – Installs easily in 3 simple steps with its self-attaching design
  • Convenient – The large refueling door and natural airflow design allows for generator...
  • Safe – Operate your 3000 to 10,000-watt generator safely while avoiding CO poisoning,...

Conclusion

Champion generators are known to be reliable, but it can have unexpected starting problems especially if it has not been maintained properly. If you want to fix it yourself, you can follow the steps carefully. But if the generator still won’t start, try to call a technician or try to have it fixed at the service center.

Do you own a Champion generator that won’t start properly? Tell us more about how you fixed it during a starting problem in the comments section.

About the Author Emily Taylor

My name is Emily Taylor, gardening is my passion and I’m looking forward to sharing it with everyone. I know that there are millions of people out there want their backyard and garden be attractive just like their front yard, so I am here to help you create your own backyard paradise.

Leave a Comment:

5 comments
Marc Turpin says Nov. 2017

I have a year or two old 9000/7000 dual fuel Champion generator that won’t start. I put in a new spark plug and it does have spark. I drained all the fuel from the tank and added fresh fuel. The air filter is clean. It has only been ran every few months for about 30 minutes but never for an extended period for power. Any suggestions?

Reply
James says Dec. 2017

My Champion 3700/3400 recently developed a starting issue, it cranks but won’t start. If I check the oil, it will start. It sounds crazy, but I’ve tried it several times, crank with no start, check the oil and it starts. It has less than 20 hours and I start it at least once a month.

Reply
Fred says Jan. 2018

Don’t have any compression

Reply
Robert scheschuk says Mar. 2018

I use the gen on propane. When it is hot it takes cool down time to start again. What do you think about this. Is that a normal problem running on propane?

Reply
Leland A Wach says Aug. 2018

Done all things suggested, Bought the generator in December. Just now August 22 tried to start it. New oil, gas, plug and it will not start. I am a little fustrated since it has never been used.

Reply
Add Your Reply

Pin It on Pinterest

Share This