Using dry nitrogen to pressure test a system is a very effective method of verifying a system is leak-free. In fact, I believe it is more reliable than using a standing vacuum test typically performed ...

This common pitch is compelling: Filling your car’s tires with nitrogen will reduce air loss, boost fuel economy, reduce rolling resistance, and improve safety. Some cars are even sold with the ...

The topic of filling a vehicle's tires with nitrogen instead of just plain compressed air is not new. When this option was first available to drivers, it was met with skepticism, but then it just ...