If your COSORI 9-in-1 TurboBlaze Air Fryer is producing smoke during operation, it can be concerning and may indicate a simple issue. Proper troubleshooting can help you identify and resolve the problem safely, restoring your appliance to optimal performance.
Below are clear, practical steps to fix common causes of smoking, along with helpful tips and safety warnings to ensure your air fryer functions properly and safely.
Key Takeaways
| Identify the cause | Smoking often results from grease buildup, food residue, or improper use of liners. |
| Clean the appliance | Regular cleaning of the basket and heating element prevents smoke. |
| Use correct liners | Avoid placing liners in preheating mode or when empty to prevent fire hazards. |
| Check for damage | Ensure no damage or food blockage in the vents or fan. |
| Safety first | Unplug the air fryer before cleaning or troubleshooting to avoid electric shock. |

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Step 1: Unplug and Cool Down
- Immediately unplug the air fryer from the power outlet.
- Allow it to cool completely before attempting any cleaning or inspection.

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Step 2: Remove and Clean the Basket and Tray
Take out the basket and tray, and wash them with warm, soapy water. Use a soft sponge or brush to remove grease, food particles, and residue that can cause smoke during heating.
Step 3: Check and Clean the Heating Element
Inspect the heating element for grease or food buildup. Carefully wipe it with a damp cloth or a soft brush. Avoid harsh abrasives to prevent damage.
Step 4: Clear Vents and Fan Area
Use a soft brush or vacuum to remove dust, grease, or debris from the air vents and fan area. Blockages here can cause overheating and smoking.
Step 5: Use Proper Liners and Avoid Preheating with Liners
If you use liners, such as the Cosori Air Fryer Liners, ensure they are placed correctly and not during preheating or when the basket is empty. Always add enough food to prevent liners from flying up or contacting the heating element.
The Products in This Guide

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt
- ✔ Voltage: 120V
- ✔ Dimensions: 14.2 x 11 x 11 inches
- ✔ Weight: 14 lbs

ALJ 3PCS Air Fryer Oven Mesh Rack
- ✔ Size: Fits 10-13 QT models
- ✔ Dishwasher Safe: Yes
- ✔ Color: Silver
Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt

The Cosori 9-in-1 TurboBlaze Air Fryer offers precise temperature control and powerful turbo technology, ensuring crispy results without excess smoke when properly maintained.
Pros:
- Powerful 3600 rpm fan
- Precise temperature up to 450°F
- Smart control app compatibility
- Multiple cooking functions
Cons:
- Requires regular cleaning
- Can produce smoke if not maintained
- Larger footprint
Best for: Versatile cooking and quick, crispy results
Not ideal for: For users seeking a compact or simple appliance
Bottom line: Regular cleaning and proper use are key to preventing smoking issues.
ALJ 3PCS Air Fryer Oven Mesh Rack

The ALJ 3PCS Air Fryer Oven Mesh Rack improves airflow and prevents grease buildup, reducing smoke and making cleaning easier.
Pros:
- Improves air circulation
- Made of food-grade stainless steel
- Dishwasher safe
- Easy to install
Cons:
- Adds extra height
- Not compatible with all models
- Requires additional space
Best for: Maintaining cleaner air fryer operation
Not ideal for: For those without extra space or specific model compatibility
Bottom line: A mesh rack helps keep your air fryer cleaner and reduces smoking risks.
Frequently Asked Questions
Why is my COSORI air fryer smoking during use?
Smoking can result from grease or food residue on the heating element or in the basket. Overfilling or using liners improperly can also cause smoke.
How often should I clean my air fryer to prevent smoking?
It’s best to clean your air fryer after every few uses, especially if you notice smoke or residue buildup. Regular maintenance keeps it running smoothly.
Can I use liners in my COSORI air fryer?
Yes, but ensure liners are used correctly—do not preheat with liners in, and always add enough food to prevent liners from flying up or contacting the heating element.
What safety precautions should I take when troubleshooting my air fryer?
Always unplug the appliance and let it cool completely before cleaning or inspecting. Handle parts gently and avoid using abrasive cleaners.
Keep Your Air Fryer Smoke-Free and Safe
By following these troubleshooting steps and maintenance tips, you can prevent smoking issues and enjoy your COSORI air fryer safely and effectively. Regular cleaning, proper use of liners, and attentive inspection are key to maintaining optimal performance and longevity of your appliance.
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