# Nitrogen in Tires vs. Regular Air.

**URL:** <https://forums.speedlife.net/t/nitrogen-in-tires-vs-regular-air/197028>\
**Category:** PittSpeed Automotive\
**Created:** [April 22, 2008, 8:02pm UTC](https://forums.speedlife.net/t/nitrogen-in-tires-vs-regular-air/197028 "2008-04-22T20:02:14Z")\
**Posts on this page:** 1\
**Showing post:** 25

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**Author:** ![Dominator](https://avatars.discourse-cdn.com/v4/letter/d/a4c791/32.png) [@Dominator](https://forums.speedlife.net/u/Dominator)\
**Post date:** [April 25, 2008, 6:40am UTC](https://forums.speedlife.net/t/nitrogen-in-tires-vs-regular-air/197028/25 "2008-04-25T06:40:44Z")

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> [@FS: White Leather Reclining Chair](https://forums.speedlife.net/t/fs-white-leather-reclining-chair/35363/5):
>
> A. Push valve in stem.  
> B. Take valve out of stem.
> 
> That’s probably it.

That will get the volume of air that has been compressed in there out, but unless you draw a vaccum in the tire the nitrogen service will begin contaminated. :wtcslap:

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