If your COSORI 9-in-1 TurboBlaze Air Fryer (ASIN: B0G4RV4MVD) starts smoking during operation, it can be concerning and may affect your cooking. Smoking is often caused by excess grease, food debris, or liner issues. Follow these simple, safe steps to troubleshoot and resolve the problem, ensuring your air fryer operates smoothly and safely.
Proper maintenance and cleaning are key to preventing smoke and prolonging your appliance’s lifespan. Let’s walk through the essential steps to fix a smoking COSORI air fryer effectively.
Key Takeaways
| Cleanliness | Remove grease and food debris regularly. |
| Use Liners Properly | Ensure liners are placed correctly, avoiding preheating. |
| Check Heating Element | Inspect for grease buildup or food residue. |
| Avoid Overfilling | Keep food and liners within recommended levels. |

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Step 1: Unplug and Cool Down
- Disconnect the air fryer from the power outlet.
- Allow the appliance to cool completely before handling.

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Step 2: Clean the Interior
- Remove the basket and any accessories.
- Use a damp cloth or sponge with mild detergent to wipe away grease, food particles, and oil buildup.
- Pay special attention to the heating element and fan area to clear any accumulated debris.
Step 3: Check and Replace Liners
If you’re using disposable liners, ensure they are correctly placed and not preheated or overfilled. Do not put liners during preheating, as they can fly up or cause smoke if excess food or grease is present.
Step 4: Inspect the Heating Element
Look closely at the heating element for any grease, food residue, or buildup. If dirty, carefully clean with a soft brush or cloth. Avoid using abrasive materials to prevent damage.
Step 5: Test the Air Fryer
- Reassemble all parts properly.
- Plug in and run a short, empty cycle at 400°F for 10 minutes to burn off residual grease.
- Observe if smoking persists during this test run.
The Products in This Guide

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt
- ✔ Fan Speed: 3600 rpm
- ✔ Temperature: Up to 450°F
- ✔ Control Type: Smart Control

ALJ 3PCS Air Fryer Oven Mesh Rack
- ✔ Material: Stainless Steel
- ✔ Size: 10-13 QT models
- ✔ Dishwasher Safe: Yes
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 crispy results while reducing smoking when properly maintained.
Pros:
- Powerful 3600 rpm fan
- Precise temperature control up to 450°F
- Multiple cooking functions
- Smart control integration
Cons:
- Requires regular cleaning
- Potential for smoking if not maintained
- Liner placement needs attention
Best for: Effortless, versatile air frying with even results
Not ideal for: For users who prefer minimal maintenance
Bottom line: Regular cleaning and proper liner use are key to preventing smoking with this model.
ALJ 3PCS Air Fryer Oven Mesh Rack

The ALJ 3PCS Air Fryer Oven Mesh Rack is a great addition for evenly crisped foods and easier cleanup, compatible with COSORI 10QT and 11-in-1 models.
Pros:
- Improves air circulation
- Made of food-grade stainless steel
- Dishwasher safe
- Durable design
Cons:
- Additional space needed
- Not compatible with all models
- Requires cleaning
Best for: Crisping foods evenly and extending basket life
Not ideal for: For those without extra space in their oven
Bottom line: A sturdy rack that promotes even cooking and simplifies cleanup.
Frequently Asked Questions
Why is my COSORI air fryer smoking?
Smoking can occur due to excess grease, food residue, improper liner placement, or buildup on the heating element. Regular cleaning and correct liner use help prevent this.
Can I use liners during preheating?
No, avoid placing liners during preheating as they can fly up or cause smoke if excess grease or food debris are present.
How often should I clean my air fryer?
It’s best to clean your air fryer after every use or at least once a week if used frequently, focusing on the basket, liner, and heating element.
Is it safe to run the air fryer empty to burn off grease?
Yes, running an empty cycle at high temperature for 10 minutes can help burn off residual grease, but ensure the interior is clean beforehand to avoid smoking.
Keep Your Air Fryer Smoking-Free and Crispy
Regular maintenance, proper liner placement, and attentive cleaning are essential to prevent smoking and enjoy the full benefits of your COSORI air fryer. With these simple steps, you can ensure safe, efficient, and delicious cooking every time.
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