Slow leak on tire

Don't your tires have some kind of road hazard warranty, where it will be repaired or replaced at little cost to you?

If not, you can get that repaired for about $12, unless the leak is in a location on the tire not recommended for plugs. When I've done ths in the past I took the tire off the car and dropped it off at the tire shop (or service station) in the morning. You can pick it up a few hours later and put it back on your car when convenient.

 

Check the pressures of all tires, cold, at the next opportunity. You added relatively cold air to a hot tire, so it will not have the same pressure as the one on the other side when they come to the same temperature.

 

Slow leaks on alloy rims are not uncommon, as the alloy builds up a layer of oxide that interferes with a good seal. Have your tire store check the tire and rim. My bet is that it is a bad seal on the rim.

Tom

 

<div class='quotetop'>QUOTE(qbee42 @ May 11 2006, 01:36 PM) [snapback]253613[/snapback]</div>

I agree with qbee42. If there is no puncture in the tire, it could be a slow leak, which could be caused by oxidation of alloy rim or a bent rim (not detectable by naked eyes) from hitting obstacles.

 

<div class='quotetop'>QUOTE(qbee42 @ May 11 2006, 01:36 PM) [snapback]253613[/snapback]</div>

i agree, have them remount the tire after cleaning the wheel where the bead seats. this is usually the cause of a slow leak, especially since you just got new tires.
it may also be the valve stem, but i'm guessing this is your second set of tires, and they probably didn't replace the stems, so they should be fine.

 

How about putting a can of fix a flat in it. I would only do that if it is leaking down past 35 psi in less than two or three months.

 

<div class='quotetop'>QUOTE(TonyPSchaefer @ May 11 2006, 06:52 PM) [snapback]253765[/snapback]</div>

A lot of tire places dismount the wheel, inflate it to max (or overinflate) and use a water tank to look for the leak. I have had good luck by just using a spray bottle of soap solution (dishsoap or "Snoop" - make for leak finding). I just spray it all over the tire and look for a pile of fine bubbles growing on the tire, the rim, or the valve stem. If I don't see anything, I roll the car forward so the tire rotates half way around and try again. My bet would be a nail or screw ground off flat by the road or a valve stem leak as the most likely candidate. I think it less likely a one year old car would develop a corrosion leak on the rim even in NY. You can then have a tire place replace the valve stem or dismount and patch the tire from the inside.



- Tom

 

Hey, Tom_06 knows what snoop is! Work in a chemistry lab perhaps?

Cousin Tony, while you may have a leaky rim, I would encourage you to study how the Schrader valve works. The thingy in the middle of your valve stem might be loose, but with the appropriate little gadget, you can tighten it. This may be a very easy fix.

 

<div class='quotetop'>QUOTE(tochatihu @ May 11 2006, 10:49 PM) [snapback]253884[/snapback]</div>

Sort of. I have spent 30+ years designing Gas Chromatographs for Hewlett-Packard & Agilent Technologies. Snoop is great stuff for finding gas (not gasoline) leaks.

- Tom

 

<div class='quotetop'>QUOTE(tochatihu @ May 11 2006, 10:49 PM) [snapback]253884[/snapback]</div>

Maybe we should switch to Presta valves to save weight.

Tom