My air fryer is producing black smoke
Home Nura guide — category Air Fryers
Diagnosis
This symptom isn't trivial but is still fixable without a professional in most cases. Work through the procedure below in order and stop as soon as the problem clears.
Recommended procedure
1. Unplug and let cool. 2. Visually inspect accessible components. 3. Follow the manufacturer procedure (manual or official site). 4. If the fix requires disassembly, stop and contact customer support — EU warranty obliges.
Repair or replace?
If the fault persists after these checks and the appliance is no longer under warranty, compare the repair quote with the price of a new model.
If you replace it
Air Fryers: the models in our buying guide
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Best overall
Philips Airfryer Combi XXL Connected - 8.3L
8.3 L, 22 cooking functions, a built-in food thermometer and the HomeID app, which sends recipe settings to the appliance.
Photo: © Philips
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Best value
Xiaomi Smart Air Fryer Pro 4L
Entry-level price, Xiaomi Home app with 100+ recipes, 24-hour scheduling, a viewing window and Google Assistant support.
Photo: © Xiaomi
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Best for a family of four
Cosori Dual Blaze Smart Air Fryer - 6.4L
Dual heating elements for even cooking, 6.4 L for 4 to 6 people, the VeSync app and Alexa or Google voice control.
Photo: © Cosori
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Other common failures on this category
These incidents affect the same type of appliance — diagnosis and recommended procedure for each.
Frequently asked questions
In Europe, any air fryers bought new from an official reseller benefits from a legal conformity guarantee of at least two years (Directive (EU) 2019/771). This guarantee covers defects present at delivery, whenever they first manifest.
You can pick: European law puts the legal guarantee on the seller, not the manufacturer. In practice, a store return is usually faster, but the manufacturer can repair if the damage is out of warranty. Keep proof of purchase.
Our public methodology adds a Nura Score /10 penalty to any air fryers whose recurring failures are documented in European user feedback. A model that breaks too often never tops our charts, brand notwithstanding.
Yes, within the limits of the European "right to repair": routine maintenance tasks (cleaning, gasket replacement, calibration) never void the legal warranty. Only irreversible hardware modifications can be a problem. For a air fryers, any handling documented in the manufacturer's manual stays covered.
The directive imposes a two-year legal conformity guarantee, with a presumption of pre-existing defect during the first twelve months — the burden of proof is on the seller. For a air fryers that breaks in that window, you're entitled to free repair or replacement, no strings attached on typical use.