Bad Boy Mower Is Smoking (Possible Reasons And Fixes)
Have you noticed your Bad Boy mower smoking while you mow your lawn? Do you wonder what causes the smoke and how to fix it?
Smoking is a sign of an underlying issue that needs your immediate attention. You should fix the issue in no time, or you may face some serious problems.
Your Bad Boy mower may be smoking due to engine oil issues, fuel-related problems, overheating, or damaged parts.
The type of smoke can indicate the cause, and solutions range from simple maintenance to replacing damaged parts.
Regular maintenance and proper use can prevent most smoking problems. However, other problems might need a professional to get treated.
In this article, I’ll explain the possible reasons for smoking in Bad Boy mowers and provide practical solutions to fix the problem.
Types of Lawn Mower Smokes

The type of smoke your Bad Boy mower produces can indicate the underlying problem. Here are the different types of smoke and their possible causes:
- Black Smoke: Black smoke is a sign of an overly rich fuel mixture, indicating a fuel-related problem.
- Blue Smoke: Blue smoke is a sign of oil burning in the combustion chamber, indicating damaged parts.
- White Smoke: White smoke is a sign of burning oil, indicating an engine oil issue.
Common Causes With Their Fixes
Bad Boy Mowers is a company that produces high-quality, durable, and reliable commercial and residential lawnmowers.
However, even the best machines can experience issues, and smoking is one of the common problems that users face.
Now that we know the different types of smoke, let’s explore the common causes and solutions for smoking in Bad Boy mowers:
Also Read: 8 Common Bad Boy Mowers Problems [Fixed]
Overheating
Causes: Overheating can result from running your mower for an extended period, low coolant levels, or clogged cooling fins.
Effects: Overheating can cause the engine to smoke, damage the engine, or even lead to engine failure.
Prevention: Regular maintenance such as cleaning the cooling fins, checking coolant levels, and changing oil, can prevent overheating.
Engine Oil Issues
Causes: Low oil levels and dirty or contaminated oil can cause white smoke.
Solutions: Top up the oil levels, change the oil regularly, and use high-quality oil to avoid engine oil issues.
Fuel-related Problems
Causes: Bad fuel quality, carburetor problems, or clogged fuel filters can cause black smoke.
Solutions: Use high-quality fuel, clean or replace the carburetor, and change the fuel filter regularly to avoid fuel-related problems.
Damaged Parts
Causes: Faulty head gaskets, worn-out piston rings, or damaged pistons can cause blue smoke.
Solutions: Repair or replace the damaged parts to prevent blue smoke.
How To Clean Cooling Fins On A Bad Boy Mower
Cleaning the cooling fins on a Bad Boy mower is an important part of preventing overheating.
Over time, debris and grass clippings can accumulate on the fins, blocking airflow and preventing the engine from cooling properly.
Here are the steps to clean the cooling fins on a Bad Boy mower:
- Turn off the mower and let it cool down.
- Use a soft brush or compressed air to remove any debris from the cooling fins.
- Be careful not to damage the fins or other parts of the engine.
- If necessary, use a degreaser or engine cleaner to remove any stubborn debris.
- Follow the manufacturer’s instructions carefully and rinse thoroughly with water.
- Once the fins are clean and dry, start the mower and check the airflow.
- Make sure the airflow around the engine is clear and unobstructed.
Also Read: Why is My Bad Boy Mower Cutting Uneven? Fix It Now!
How To Check Coolant Levels In A Bad Boy Mower
Checking the coolant levels in your Bad Boy mower is an essential part of maintaining proper engine temperature and preventing overheating.
Here are the steps to check the coolant levels in your Bad Boy mower:
- Turn off the mower and let it cool down.
- Locate the coolant reservoir on your Bad Boy mower. It is typically a clear plastic container with a fill line marked on the side.
- Check that the coolant level is between the minimum and maximum marks.
- If it is low, add coolant up to the fill line.
- Start the mower and let it run for a few minutes to circulate the coolant.
- Check the level again and top off if necessary.
When To Change The Oil In A Bad Boy Mower

Regular oil changes are essential for maintaining the health and longevity of your Bad Boy mower’s engine.
Here are some guidelines for when to change the oil in your Bad Boy mower:
- Check your mower’s Owner Manual for the recommended oil change intervals.
- You should change the oil in your Bad Boy mower every 50 hours of operation.
- Another study shows that you should change the oil at least once a year.
- Check the oil level in your mower regularly.
- Change oil immediately if it appears dirty, dark, or contaminated with debris.
- When changing the oil, always use the oil recommended by the manufacturer.
Frequently Asked Questions (FAQs)
What should I do if my Bad Boy mower is smoking?
If your Bad Boy mower is smoking, you should immediately turn it off and investigate the issue.
The most common causes of smoking are overheating, engine oil issues, fuel-related problems, and damaged parts.
Once you have identified the issue, you can take steps to fix it or seek professional help.
How often should I change the oil in my Bad Boy mower?
You should change the oil in your Bad Boy mower every 50 hours of operation or once a year.
If you frequently use your mower in dirty conditions, you must change the oil more often to prevent engine damage.
Can bad fuel cause smoking in my Bad Boy mower?
Yes, bad fuel is one of the major causes of the smoking of your Bad Boy mower.
Poor quality fuel or fuel that has been sitting for too long can lead to carburetor problems or clogged fuel filters.
Always use high-quality fuel that is compatible with your mower. Moreover, ensure that it is fresh before using it in your mower.
Conclusion
Smoking in your Bad Boy mower can be caused by various issues. However, overheating is a common problem that can result in engine damage or failure.
Regular maintenance and addressing any issues promptly can prevent overheating and prolong the life of your Bad Boy mower.
Cleaning the cooling fins, checking coolant levels, changing the oil regularly, and using quality fuel can help keep your mower running smoothly.
It is essential to address issues with your Bad Boy mower promptly and seek professional help if necessary.
Your Bad Boy mower can last longer and work efficiently if you take care of it through regular maintenance and cleansing.