IS - 2nd Gen (2006-2013) Discussion about the 2006+ model IS models

Nitrogen for tires...Can I ever go back to regular air?

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Old 11-18-12, 07:20 PM
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kl323
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Default Nitrogen for tires...Can I ever go back to regular air?

So my dealership is offering a special--> $24.95 for an oil change and nitrofill of all 4 tires. This is a great deal, just for the oil change alone.

I've read about the perks of going with nitrogen.. but my area doesn't seem to have much places where I can get nitrogen for the tires. I'm just wondering if I can ever go back to regular air? Or use regular air if the tire pressure gets low?

Thanks!
Old 11-18-12, 07:57 PM
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TimboIS
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Do a search. It's been discusses ad nauseam ...

https://www.clublexus.com/forums/sea...earchid=868638
Old 11-18-12, 09:01 PM
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flowrider
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This should also answer your question:

The air we inhale is roughly composed of (by volume):
78% nitrogen
21% oxygen
0.96% argon
0.04% carbon dioxide, helium, water, and other gases


Notice the first ingredient?

Lou
Old 11-18-12, 10:28 PM
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mililani00
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costco has nitrogen or at least hawaii does.
Old 11-19-12, 12:22 AM
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kickin8
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as what I know most of the costco do have nitrogen.....
Old 11-19-12, 07:04 AM
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Kurtz
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The tl;dr version:

Nitrogen is great if you get it free, it wll leak slightly slower than regular air.

Nitrogren isn't worth paying for, as it only leaks slightly slower than regular air (which is, itself, about 78% nitrogen).

They're completely "compatible" as one is mostly made up of the other to start with.
Old 11-19-12, 12:41 PM
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Gville350
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What is the process for the Nitrogen fill anyways if you roll on in there with a car with 4 good tires and full with air? Do they actually run the tire flat and refill with Nitrogen? Never considered a Nitrogen fill, so I'm just curious.
Old 11-19-12, 01:55 PM
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RocketGuy3
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Originally Posted by Kurtz
The tl;dr version:

Nitrogen is great if you get it free, it wll leak slightly slower than regular air.

Nitrogren isn't worth paying for, as it only leaks slightly slower than regular air (which is, itself, about 78% nitrogen).

They're completely "compatible" as one is mostly made up of the other to start with.
The other slight advantage to nitrogen is that its pressure/volume is more resistant to temperature changes than "regular" air, no?
Old 11-19-12, 04:15 PM
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Gregz_IS
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No measurable difference in actual usage.


http://en.wikipedia.org/wiki/Ideal_gas_law



...
Old 11-19-12, 05:36 PM
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Keppie
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I find the low tire warning light goes off when the air temperature drops quickly over night. When I am at a Lexus dealer I have them check tires and use nitrogen at will, but use regular air everywhere else. I would not pay a penny for nitro but will use it for free.
Old 11-19-12, 05:46 PM
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skullkandy
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DOES THAT DUDE REALLY OWN A MCLAREN MP4?!?!?!?!?!?!

..fap fap fap
Old 11-19-12, 06:14 PM
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Keppie
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I would rather have the Lexus.
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