Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

Is It Possible to Add Air to Nitrogen-Filled Tyres?

Model: (Various brands) Various
Part: Tires

In this video, an expert clarifies a question that many have asked. Some time ago, you may have seen cars with red valve caps. This indicated that those tyres were inflated with nitrogen. What is the advantage of nitrogen inflation compared to air? Nitrogen, being an inert gas, better withstands thermal stresses, reducing the risks associated with tyre overheating; therefore, inflating tyres with nitrogen helps avoid pressure loss. However, if this occurs, it is perfectly possible to re-inflate nitrogen tyres with air. Simply, the nitrogen will dilute, but no harmful chemical reaction will occur.

Updated on 18 August 2026 by ScegliAuto

Video tutorial

Related tutorials

The benefits of inflating tires with nitrogen
The benefits of inflating tires with nitrogen
(Various brands) Various What are the benefits of inflating tires with nitrogen? First of all, more stable pressure, because nitrogen is less sensitive to temperature variati…
Tyre Maintenance: Tips to Make Them Last Longer
Tyre Maintenance: Tips to Make Them Last Longer
(Various brands) Various In this video, discover some tips to improve the lifespan of your tyres. The first thing to do is to regularly check the pressure, which should be ch…
How AdBlue Works Chemically
(Various brands) Various Associated with SCR technology, AdBlue transforms nitrogen oxides (NOx) emitted by diesel engines into nitrogen and water vapour, which are non-pollu…

How to Bleed the Clutch on a Renault Clio?

To bleed the clutch on a Renault Clio, open the bonnet to access the components located in the engine bay: here, you will need to undo the screws that secure the battery in its housing, the intake manifold, and the coolant reservoir. This will allow you to locate the pipe through which the brake fluid flows: by inserting the other end of the pipe into a container, you can press the clutch pedal to expel all the fluid until it fills the container.

Watch the video!


by ScegliAuto

More videos