If your COSORI 9-in-1 TurboBlaze Air Fryer (ASIN: B0G4RV4MVD) starts smoking during operation, it can be alarming and disruptive. Smoking can be caused by various issues like food residue, oil buildup, or improper liners. This guide walks you through safe, effective steps to identify and fix the problem, ensuring your air fryer works safely and efficiently again.
Key Takeaways
| Identify the cause | Check for food debris, oil buildup, or improper liners. |
| Clean thoroughly | Regular cleaning prevents smoke caused by residue. |
| Use correct liners | Avoid placing liners during preheat to prevent flare-ups. |
| Inspect components | Ensure the heating element and fan are free of obstructions. |
| Prevent future smoking | Follow cleaning and usage tips to keep your air fryer in top shape. |

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1. Turn Off and Unplug the Air Fryer
Before inspecting or cleaning, always turn off the air fryer and unplug it to ensure safety. Wait until it cools down completely before proceeding.

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2. Remove and Clean the Basket and Inner Components
- Remove the basket, tray, and any accessories.
- Wash all removable parts with warm, soapy water, paying special attention to food particles and grease buildup.
- Use a soft brush or sponge to scrub stubborn residues.
- Dry all parts thoroughly before reassembling.
3. Check for Oil or Food Residue on Heating Element
Inspect the heating element and fan for grease or food splatters. Use a damp cloth or a soft brush to gently clean off any residue. Never use abrasive cleaners that could damage the components.
4. Examine and Replace Liners Properly
Ensure you’re using appropriate liners, such as the Cosori Air Fryer Liners (ASIN: B0BSFNTD3N), but never place them in the basket during preheating or when empty to prevent flare-ups. Use liners only when food is present to weigh them down.
5. Reassemble and Test the Air Fryer
After cleaning and inspecting, reassemble the basket and accessories. Plug in the air fryer and run a short test cycle at a low temperature to ensure the smoking issue is resolved. Observe for any smoke or unusual odors.
The Products in This Guide

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt
- ✔ Voltage: 120V
- ✔ Dimensions: 14.2 x 11.8 x 11.4 inches
- ✔ Weight: 11.2 pounds

ALJ 3PCS Air Fryer Oven Mesh Rack
- ✔ Compatibility: COSORI 10QT, 13QT models
- ✔ Package: 3 pcs
- ✔ Material: Food-grade stainless steel
Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt

The Cosori 9-in-1 TurboBlaze Air Fryer offers precise temperature control and innovative TurboBlaze technology, ensuring evenly cooked, crispy dishes every time. Its upgrade features make it a reliable kitchen companion, and proper maintenance will keep it smoking-free.
Pros:
- Powerful TurboBlaze Technology
- Precise temperature control
- Versatile cooking functions
- Smart control compatibility
Cons:
- Can produce smoke if not cleaned
- Requires regular maintenance
- Larger size may not fit small kitchens
Best for: Home cooks seeking quick, crispy, and versatile cooking
Not ideal for: Users who prefer smaller, more compact appliances
Bottom line: A powerful, versatile air fryer that benefits from regular cleaning and proper use to prevent smoking issues.
ALJ 3PCS Air Fryer Oven Mesh Rack

The ALJ 3PCS Air Fryer Oven Mesh Rack is a helpful addition, providing even air circulation and easier cleaning for your COSORI air fryer. It’s dishwasher safe and made of food-grade stainless steel, making it a durable choice.
Pros:
- Improves airflow for crispier results
- Dishwasher safe
- Made of food-grade stainless steel
- Easy to clean
Cons:
- Adds to the cost
- Requires space in the basket
- Not compatible with all models
Best for: Enhancing air frying performance and simplifying cleaning
Not ideal for: For users with very limited kitchen space
Bottom line: A useful accessory to improve airflow and maintain your air fryer’s cleanliness.
Frequently Asked Questions
Why is my COSORI air fryer smoking during operation?
Smoking can be caused by accumulated grease, food residue, or using improper liners. Regular cleaning and correct liner usage help prevent this issue.
Can I use liners during preheating?
No, do not place liners in the basket during preheating as they may catch fire or cause smoke. Use liners only when food is in the basket.
How often should I clean my air fryer?
Clean the basket and interior after every few uses, especially if you notice smoke or residue buildup. Deep cleaning every month is recommended for best performance.
What should I do if cleaning doesn’t stop the smoking?
If cleaning doesn’t resolve the issue, inspect the heating element and fan for damage or debris. Contact customer support if necessary.
Keeping Your COSORI Air Fryer Smoke-Free and Efficient
Regular maintenance, proper usage of liners, and thorough cleaning are key to preventing smoking issues with your COSORI air fryer. By following these steps, you can enjoy crispy, delicious meals without the smoky interruptions, ensuring your appliance performs at its best for years to come.
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