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re: Nitrogen in tires?

Posted on 5/30/16 at 10:45 am to
Posted by SG_Geaux
Beautiful St George
Member since Aug 2004
78254 posts
Posted on 5/30/16 at 10:45 am to
quote:

which would be what


Well the idea is that Nitrogen molecules are larger so they don't seep out of the tire over time. So your tires stay properly inflated longer, which means better mileage and less wear. Nitrogen also is dry so no moisture on the inside of the tire to corrode things in theory.

My own personal experience with nitrogen in my tires is that I never worry about checking the pressure. When I go and get the oil changed or the tires rotated, I have them check the pressure and top it off. After as long as 6 or 8 months, I have never had them be more than 1/2 lb low.

I also don't worry about the winter cold or summer heat affecting the pressure and needing to adjust it.
This post was edited on 5/30/16 at 10:49 am
Posted by Sidicous
Middle of Nowhere
Member since Aug 2015
17533 posts
Posted on 5/30/16 at 11:59 am to
quote:

Well the idea is that Nitrogen molecules are larger so they don't seep out of the tire over time. So your tires stay properly inflated longer, which means better mileage and less wear. Nitrogen also is dry so no moisture on the inside of the tire to corrode things in theory.


Totally dis-proven by the fact he's asking to top off tires due to pressure loss.
Posted by wheelr
Member since Jul 2012
5149 posts
Posted on 5/30/16 at 2:52 pm to
With nitrogen I found I was getting less change in pressure depending on the temp of my tires. Say only a 1 or 2 psi change vs a 3 or 4 psi change with air.

I am picky about my pressures on my car. For your everyday SUV I wouldn't worry about it.

Posted by Tiger Chemist
Member since Nov 2009
2874 posts
Posted on 6/4/16 at 8:53 pm to
quote:

I also don't worry about the winter cold or summer heat affecting the pressure and needing to adjust it.


This is BS.
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