One Flat Turns to Four

[Peter Golledge]

I would keep the "newer" tire around as  a "full size spare", easy to 
get cheap rims from a wrecker to suit that purpose, nothing worse than 
having to use a doughnut spare on a long winter roadtrip!

On 5/2/2012 3:30 PM, Stephen Kormilo wrote:
> Brian,
>
> I had something similar happen to me a few years ago, with about the 
> same difference in tire wear. I just replaced the blown tire with the 
> same make/model. No problems in many kms of driving.  You will find 
> that a radius difference of 3/32" makes very little % difference in 
> the circumference of the tire. As usual, YMMV, but I think replacing 
> only the damaged tire is the way to go, unless you cannot get the same 
> make/model of tire.
>
> I'm now due to replace the set, because the tire model has been 
> discontinued, even though the 'newer' tire still has some tread on it.
>
> In short, I vote for replace one tire.
>
> Cheers,
>
> Stephen Kormilo
> Comox, BC
> Canada
>
> Silver 2002 Audi A4 3.0QM
> Now Departed: Silver '98.5 Audi A4 2.8QM
>                             Black '85 Mazda Rx7 GSL-SE
>
> email: stephen at kormilo.ca
>
>
> On 01/05/2012 12:00 PM, quattro-request at audifans.com wrote:
>> Date: Mon, 30 Apr 2012 21:58:44 -0700
>> From: Brian Pleet<bpleet at telusplanet.net>
>> To:quattro at audifans.com
>> Subject: ,
>>
>>
>>
>> Cheers,
>>
>> Stephen Kormilo
>> Comox, BC
>> Canada
>>
>> Silver 2002 Audi A4 3.0QM
>> Now Departed: Silver '98.5 Audi A4 2.8QM
>>                              Black '85 Mazda Rx7 GSL-SE
>>
>> email: stephen at kormilo.ca
>>
>>
>>
>> Message-ID:
>> <CAEQmpode8T4P=fzUNJm1CerWr_A_pp=oxFduTex1fsHzRyJ6Zg at mail.gmail.com>
>> Content-Type: text/plain; charset=ISO-8859-1
>>
>> I blew a tire on my 95.5 S6 traveling between Calgary and Vancouver last
>> week. I heard a clunk, my aftermarket tire pressure monitoring system
>> started beeping and I watched the pressure drop. Unfortunately, that
>> stretch of the Trans Canada highway is the worst across the country with
>> hanging wire nets to catch the rocks tumbling off the mountain. I 
>> chose to
>> drive on, aware of the price of a ruined tire. Five km later I 
>> stopped in a
>> safe place and changes the Blizzak winter tire with one the summer 
>> wheels I
>> was transporting.
>>
>> First I'm told you have to replace tires in pairs, to minimize imbalance
>> side to side. I ordered two replacements. Now I'm told that you have to
>> replace the entire set, one for four because the quattro system would be
>> upset by different tire radius. The blown tire was 7/32 tread depth, the
>> other side was 7/32 and the two remaining are 8/32 left out of a 
>> starting
>> depth of 11/32.
>>
>> Two or four? Suggestions?
>>
>> -- Brian Pleet bpleet at telusplanet.net 95.5 S6 02 TT Roadster 90 90Q
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