I replaced one tire on my awd car

[Audiman]

You can't screen shot it/take a pic with your phone?

 

[Audiman]

The likelihood of this is so low and compounded by the super low likelihood of a dealer seeing a tire difference meaningful enough to cause concern. Yes, 2 brand new tires on one end and 2 completely worn out on the other when you bring it with a boogered diff/center diff/awd issues, maybe.

I, personally, wouldn’t deny warranty coverage for a AWD system fault/ failure just because of the tread depths, how I can prove this is the sole reason behind the failure of the component?

 

[John105]

Not knowing measurements I just got 1 new CC2 on my Legacy. Costco Prorated. Cost me ~$60. The other 3 tires have ~20k on them. I don't notice any difference.

In our case Michelin Premier LTX with 27k. I thought Costco was gonna say you need to buy 3 new. Nope. Just prorated 1 and not a Premier as discontinued. Cost us $103.

 

[Jerrysends]

On my Xdrive BMW 328i, I have a 3mm difference F/R.

Wouldn't tire pressure differences make as much change in diameter as a few mm of wear?

 

[TiGeo]

On my Xdrive BMW 328i, I have a 3mm difference F/R.

Wouldn't tire pressure differences make as much change in diameter as a few mm of wear?

Of course which makes some of this almost ridiculous that it could be so sensitive to this. Or my car coming with a compact spare.