A new review article published in the Journal of Environmental Management summarizes the current state of knowledge on the ...

To fill up your tires with air at a gas station or other service station may not cost more than a dollar, but the same can't be said for nitrogen. Some facilities will charge from $30 per tire.

That said, if you do prefer to fill your tires with nitrogen, you may be wondering about the best place to get it. Depending on your area, you probably have more options than you realize.

If your car comes with nitrogen-filled tires, you may be wondering if it's safe to fill them with regular air. The answer is yes, it's completely safe to fill nitrogen tires with regular air.

The nitrogen used to fill tires is a processed gas that’s void of many of the impurities in regular air, but if you plan on using it, make sure the retailer removes all the original air to ...

Air typically features about 78 percent nitrogen, so why should you pay more to fill your car’s tires with pure nitrogen?Is there a tangible reason to spend more on this or are dealerships and ...

After 12 months, the tires filled with compressed air lost an average of 3.5 psi (out of 30 psi), while those filled with nitrogen were down an average of 2.2 psi. The bottom line Technically, the ...

However, tires filled with nitrogen can last up to a month before you hit the refilling station again. Air is free or can be refilled at a nominal rate, while it might be a little costly to maintain ...

For example, we’ve seen reports of dealers charging as much as $495 for a true nitrogen tire fill, even though Autopro, a company that sells nitrogen filling equipment, recommends that dealers ...