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Frequently asked questions about cars and motorcycles

Which is Better: a Cone Filter or a Carbon Airbox?

Model: (Various brands) Various
Part: Checks and maintenance

In this video, we seek the answer for tuning enthusiasts who ponder whether a carbon airbox or a cone filter is better. For more street-oriented setups, a closed filter, preferably carbon, is better as it receives less air. However, for more performance-oriented setups, a cone filter is preferable as it allows more air in (including hot air from the engine). The closed filter easily receives fresh air thanks to the intake pipe, and the carbon helps keep this air cool. Naturally, a cone filter used for performance can have barriers to prevent hot engine air from entering, but generally, if we install it with the idea of receiving more air, we must know it won't only receive fresh air, unlike the carbon option.

Updated on 6 August 2026 by ScegliAuto

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How to Open the Bonnet of a Renault Megane if the Lever is Broken?

If the lever that unlocks the bonnet of the Renault Megane is broken or not functioning, there is an emergency procedure to unlock the mechanism: remove the right front grille located at the top of the bumper. Once the grille is removed, you can locate the actuator mechanism: by pulling the spring in this position, you can unlock the actuator, allowing you to lift the bonnet and access the components located inside the engine compartment. You can then close the bonnet simply by lowering it.

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