If your COSORI 9-in-1 TurboBlaze Air Fryer is producing smoke during operation, it can be concerning and potentially hazardous. Smoke usually indicates grease buildup, food residue, or improper use. This guide provides clear, safe steps to troubleshoot and resolve the issue, helping you restore your air fryer’s performance quickly.
Always prioritize safety. Unplug the appliance before attempting any cleaning or maintenance, and follow the recommended procedures carefully.
Key Takeaways
| Identify common causes | Grease buildup, food debris, or liners can cause smoking. |
| Regular cleaning is essential | Keep the basket and heating elements clean to prevent smoke. |
| Use liners correctly | Avoid placing liners during preheating or without enough food. |
| Check for damage | Inspect for burnt residue or damaged components. |

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Unplug and Clean the Basket
- Unplug the air fryer and allow it to cool completely.
- Remove the basket and any accessories.
- Wash the basket thoroughly with warm, soapy water, removing grease and food residue.
- Dry all parts completely before reassembling.

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Inspect and Clean the Heating Element
Check the heating element for grease or food residue that might cause smoking. Use a soft brush or cloth to gently clean it. Ensure no debris remains that could burn during operation.
Check and Use Liners Properly
- Do not place liners during preheating to prevent them from flying up and touching the heating element.
- Ensure the liner is weighted down with food to avoid movement during cooking.
- Use appropriate liners designed for air fryers, like the Cosori Air Fryer Liners or similar, following manufacturer instructions.
Perform a Test Run
After cleaning and inspecting, run the air fryer empty at a high temperature (e.g., 400°F) for about 10 minutes. Watch for smoke. If it persists, recheck for residues or damage.
Additional Tips and Warnings
- Never use abrasive cleaners or steel wool on the basket or heating element.
- Regularly clean your air fryer to prevent grease buildup.
- Ensure proper placement of food and liners to avoid contact with the heating element.
The Products in This Guide

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt
- ✔ Weight: 12.5 lbs
- ✔ Dimensions: 14.3 x 11.4 x 12.4 inches
- ✔ Warranty: 1 Year

ALJ 3PCS Air Fryer Oven Mesh Rack
- ✔ Color: Silver
- ✔ Weight: 1.2 lbs
- ✔ Warranty: NA
Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt

The Cosori 9-in-1 TurboBlaze Air Fryer offers precise temperature control and a powerful fan, making it a reliable choice for healthy, crispy meals. Regular cleaning and proper use can help prevent smoking issues.
Pros:
- Powerful TurboBlaze technology
- Even heating with multi-fan system
- Smart control via app
- Versatile cooking functions
Cons:
- Can generate smoke if not cleaned regularly
- Larger size may not fit small kitchens
- Requires proper liner use during cooking
Best for: Users seeking a versatile, high-performance air fryer with smart features
Not ideal for: Those who prefer compact appliances or minimal maintenance
Bottom line: A powerful and versatile air fryer that benefits from regular maintenance to prevent smoking.
ALJ 3PCS Air Fryer Oven Mesh Rack

The ALJ 3PCS Air Fryer Oven Mesh Rack enhances airflow and cooking consistency. It’s dishwasher safe and made of food-grade stainless steel, ideal for maintaining your air fryer’s cleanliness.
Pros:
- Improves air circulation
- Made of durable stainless steel
- Dishwasher safe
- Easy to clean
Cons:
- Additional cost
- Requires proper placement
- Size may vary with models
Best for: Expanding cooking options and ensuring even results
Not ideal for: If your air fryer basket is too small for extra racks
Bottom line: A practical accessory to improve cooking performance and ease cleanup.
Frequently Asked Questions
Why is my COSORI air fryer smoking?
Smoking can occur due to grease or food residue on the heating element or basket, or improper use of liners. Regular cleaning and correct liner placement help prevent this.
Can I use liners during preheating?
No, avoid placing liners during preheating as they can fly up and contact the heating element, causing smoke or fire hazards.
How often should I clean my air fryer?
Clean the basket and tray after each use to prevent grease buildup. Deep cleaning of the heating element should be done weekly or as needed.
What should I do if my air fryer continues to smoke after cleaning?
Inspect for damage or burnt residues. If the problem persists, contact customer support or consider professional repairs.
Keep Your Air Fryer Smudge-Free and Safe
Regular maintenance, proper use of liners, and attentive cleaning are key to preventing smoking issues with your COSORI air fryer. Following these steps ensures safe operation and delicious, crispy results every time.
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