Can Nitrogen Gas Save Fuel For Your Car? By Scott Siegel There is a new strategy that everyone is talking about to save gas and money and more. Actually it is using one type of gas to save another type of gas. The gas you save is the liquid gas you fuel your car with. The gas you would use is nitrogen instead of air.
Airlines have used this strategy on their jets and planes. Race cars have used nitrogen for a long time. Even big mass merchandiser retail outlets are starting to make it available to their customers.
Now you may be saying to yourself, alright already, what is this all about? It is all about the new rage in car and truck tires. That new rage is filling your tires up with nitrogen instead of air.
Filling tires with nitrogen instead of air is becoming so popular that even Costco now offers it to its customers when they buy new tires. Why do people want to fill their tires with nitrogen? What do they know that we don't? Why do race cars and jets use nitrogen?
The claim is nitrogen offers a number of advantages over air. The first claim, nitrogen can keep your tires at the correct pressure longer than air can. The claim suggests that nitrogen loss from your tires is up to three times slower than air. (All tires loose pressure through air loss through the semi permeable surface of the tire). It is assumed that if your tires are at the correct inflation for longer periods, you will save fuel because under inflated tires produce increased road friction and this in turn decreases fuel economy.
The proponents of nitrogen also state that aside from the fuel saving benefits there are other benefits to using nitrogen. Nitrogen supposedly runs cooler than air. Therefore your tires will run cooler and there will be
less expansion in the tire. That means that your tires will require less maintenance and may experience longer life.
The benefits of nitrogen are further enhanced by claims that there will be less internal corrosion of the rubber and the rim. Since air contains oxygen it starts to oxidize everything it comes in contact with. That means the tire rim will be oxidizing or rusting as soon as it is exposed to the air filling the tire. The tire itself also is oxidizing and eventually will break down.
Filling a tire with pure nitrogen means there is no oxygen in the tire. Therefore there is no oxidation occurring. The claimed result? Your tires will last longer and be safer.
Are these claims and benefits of using nitrogen true? Is nitrogen a wonder drug for your tires? It is certainly worth considering. There are many car experts who say that the benefits of nitrogen are limited and given the extra cost and hassle of filling up with nitrogen it is not a good investment. There is still much controversy and many questions as to whether nitrogen filled tires are the way to go.
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