Why is nitrogen gas filled into vehicle tires? Many vehicles use nitrogen gas to fill tires as there are many compelling reasons for its use. First, the chances of the gas migrating through the tire rubber are much smaller and therefore remain stable for a considerably longer period of time. Therefore you can always expect constant pressure even if the tire heats up significantly. Furthermore, the unavailability of water vapor from normal compressed air means that no pressure change will occur with respect to temperature changes. Furthermore, the absence of water vapor means that corrosion of the aluminum rim or wheel can also be avoided. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essaySo, more savings can be achieved by using gas. Is nitrogen in tires good or bad? Gas has been used for a long time now because airplanes, as well as racing cars, have been using it for a long time. The only thing is that it has now been extended to commercial applications too. Let's see the pros and cons of this technology to understand it better. Benefits of Using Nitrogen in Tires: Improved MPG: Compared to compressed air, tires containing the gas bleed very slowly. Gas can help solve this problem along with better mileage and longer tire life. Blocked oxidation: Oxygen induces oxidation and can convert rubber to brittle. The chances of malfunction and flat tire may increase. If nitrogen is present, it can help block any oxidation of the internal rubber, resulting in longer life. Longer tire life - A properly expanded tire is known to last longer. If you use gas instead of compressed air, it will stay inside for longer. This way you can expect a longer tire life. Gas is Greener – Gas can be an excellent green initiative. Helps maintain better mileage, longer tire life and lower emissions. Therefore, the demand for tires can be minimized, resulting in less production and, consequently, less use of resources. This will have a direct impact on shipping and, overall, this can contribute to protecting the environment. Disadvantages of nitrogen in tires: Service is important - There is a school of thought that says that with the same level of maintenance, compressed air can be just as good. You can get better mileage and longer tire life even by using regular air. Therefore, it places a greater burden on the driver than using gas in a tire. Nitrogen is relatively more expensive: Nitrogen pumps may not be as readily available compared to conventional air pumps. Plus, they are expensive and can burn a hole in your pocket every time! Is it possible to put air in nitrogen-filled tires? It's fine to fill an otherwise air-filled tire with nitrogen, although you won't get absolute benefits. However, it can still be useful without completely purging the air and filling it with nitrogen. If such a case occurs, the water vapor and oxygen can still be significantly reduced by the use of gas compared to the tire containing only normal air. In any case, once the gas has been used, it is prudent to use it subsequently to obtain long-term benefits. Using gas only a couple of times to top up may not be enough. How long does nitrogen last in?.