Pitboss fans are commonly used in pellet grills to circulate hot air for even cooking. However, they can sometimes experience issues that affect their performance. One common issue is that the fan may become clogged with dust or debris, which can cause it to slow down or stop working altogether.
Another issue is that the fan motor may fail due to wear and tear or overheating. The fan blade may also become loose or damaged, causing it to wobble or make a loud noise during operation. Regular cleaning and maintenance can help prevent these issues and extend the lifespan of your Pitboss fan. Let’s look into the possible solutions for pit boss fan not working.

Possible Causes and Solution of Pit Boss Fan not Working
Pit boss fans are crucial in ensuring even cooking and maintaining temperature in pellet grills. If the fan stops working, it can lead to uneven cooking and food waste. This article will discuss the possible causes of a Pit Boss fan not working and their solutions.

Lack of power supply
The first and most obvious cause of a Pit Boss fan not working could be a lack of power supply. Check if the grill is properly plugged into the electrical outlet and if the outlet is functioning. If you’re using an extension cord, ensure it’s the right size and is not too long.
Solution: Ensure the grill is properly plugged into a functioning electrical outlet. If an extension cord is used, ensure it’s the right size and not too long.
Blown fuse
Another possible cause of a Pit Boss fan not working is a blown fuse. The fuse is a safety device that protects the electrical system from damage caused by excessive current flow.
Solution: Check the fuse in the grill and replace it if it’s blown. The location of the fuse can be found in the owner’s manual. If the fuse keeps blowing, it may be a sign of a more serious issue, and the grill should be taken to a professional for repair.
Motor issues
The Pit Boss fan motor drives the fan blade and circulates air throughout the grill. If the motor is not functioning properly, the fan will not work.
Solution: If the motor is not functioning, it may need to be replaced. Before replacing the motor, check for any obstructions around it that may be causing it to stop working. Also, check if the motor has power by using a multimeter. If there is no power, it may be a wiring issue.
Damaged wires
Damaged wires can cause the Pit Boss fan not to work. Over time, wires can become frayed or disconnected, leading to a loss of power or malfunction of the fan motor.
Solution:
- Inspect the wiring for any signs of damage.
- If damaged wires are detected, replace them with new ones.
- Ensure to use wires of the correct gauge and follow the manufacturer’s instructions carefully.
Debris build-up
A buildup of debris in the fan can cause it to stop working. Debris can accumulate over time due to grease and other cooking residue buildup.
Solution:
- Regularly clean the fan to prevent the accumulation of debris.
- Use a soft-bristled brush or a cloth to remove debris around the fan blades.
- Remove and clean the fan blade per the manufacturer’s instructions.
Fan blade obstruction
Obstruction in the fan blades can cause the Pit Boss fan to stop working or wobble during operation. Obstructions can include debris, rust, or other objects.
Solution:
- Turn off the grill and remove any obstructions that may obstruct the fan blade.
- Check for any signs of damage or rust on the blade.
- If the blade is damaged, replace it with a new one.
Pit Boss Fan not Working: Troubleshooting Steps
If your Pit Boss fan has stopped working, there are several troubleshooting steps you can take to identify and solve the problem. Here is a step-by-step guide on how to troubleshoot a Pit Boss fan that is not working:

Checking the power supply and fuse
The first step in troubleshooting a Pit Boss fan that is not working is to check the power supply and fuse. Make sure the grill is properly plugged in and the outlet is functioning. Check the fuse in the grill and replace it if it’s blown.
Inspecting the motor
If the power supply and fuse are functioning correctly, inspect the fan motor. Ensure that no obstructions around the motor may be preventing it from running. Check the motor for any signs of damage, such as broken wires, loose connections, or overheating. If the motor is not functioning, it may need to be replaced.
Checking the wiring
Damaged wiring can cause the fan to malfunction or stop working altogether. Check the wiring for any signs of damage, such as frayed or disconnected wires. Make sure the wires are properly connected and not damaged. If damaged wires are detected, replace them with new ones.
Cleaning the fan and removing obstructions
Debris and obstructions in the fan can prevent it from working properly. Regularly clean the fan to prevent the accumulation of debris. Use a soft-bristled brush or a cloth to remove debris around the fan blades.
Remove and clean the fan blade per the manufacturer’s instructions. If the fan blade is obstructed, remove the obstruction and check for any signs of damage or rust on the blade.
Other potential troubleshooting methods
If the above steps do not solve the problem, you can try a few other troubleshooting methods. For example, you can try resetting the grill by turning it off and unplugging it for a few minutes. You can also try adjusting the temperature settings or checking the grill’s control board for error codes.
Prevention Tips
Preventing a Pit Boss fan from malfunctioning ensures the grill operates efficiently and effectively. Here are some tips to prevent a Pit Boss fan from malfunctioning:
- Clean the fan regularly: Regularly cleaning the fan blades and the surrounding area can prevent debris buildup and obstructions that can cause the fan to malfunction.
- Keep the grill covered: Keeping the grill covered when not in use can prevent moisture from getting into the fan and causing damage.
- Check the wiring: Periodically inspect the wiring for signs of damage, such as frayed or disconnected wires, and make sure the wires are properly connected.
- Check the fan motor: Inspect the fan motor regularly for any signs of damage, overheating or other issues that can cause the fan to stop working.
- Use the grill properly: Following the manufacturer’s instructions for operating and maintaining the grill can prevent misuse and damage that can cause the fan to malfunction.
When to Seek Professional Help?
While many issues with a Pit Boss grill can be resolved through basic troubleshooting, there are some situations where professional help is required. These include:

- Electrical problems: If there is an issue with the electrical wiring or components of the grill, it is best to have a professional electrician or technician take a look.
- Mechanical problems: If there is a mechanical issue with the grill, such as a broken motor or damaged parts, a professional technician may be needed to repair or replace the parts.
- Control board issues: If there is an issue with the control board, such as error codes or other malfunctions, a professional technician may be needed to diagnose and repair the problem.
- Gas line problems: If there is an issue with the gas line, such as a leak or malfunction, a professional gas technician should be called to handle the issue.
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Conclusion:
In conclusion, a Pit Boss fan not working can be frustrating, but following the steps outlined in this article, you can troubleshoot the issue and get your grill back up and running in no time. Regular cleaning, proper use, and maintenance can also help prevent issues with the fan from occurring.
If the issue persists or you are unsure how to proceed, it is best to seek the help of a professional technician to ensure that the grill is safely and effectively repaired.