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View Full Version : Inside of front tires worn bald. Just bad alignment, or typical for this car?



Stranger in the Black Sedan
01-20-2007, 09:08 AM
Hi guys, I just noticed when I was adding my new slotted rotors to my 300A the other day that the front (original) tires have 25% or more tread across most of the tread width except the very inside, which is worn bald, and rounded off on the edge. The car drives totally straight, doesn't pull, steering wheel is centered when travelling straight, etc. You can let go of the wheel on the highway and the car will keep tracking straight for miles.

Was my car badly aligned and then corrected before I bought it? The tie rod jam nuts have wrench marks where it looks like they have been adjusted. I can't imagine that a car that wore the inside edges of the front tires as bad as mine would drive as straight as it does now. I was reading that at least one other member on the board wore the insides of his front tires and attributed it to "bad alignment" as well.

I bought new OEM tires and am going to have the alignment checked when they are installed.

Anyone else eaten the inside edges of their front tires? Did an alignment correct this wear habit?

fastblackmerc
01-20-2007, 09:24 AM
Do a search for "Carfixers alignment specs". This is a known issue with MM's. The new specs will fix the problem. Print out the specs and take to an alignmanet shop ask them to setup your MM using these specs. Your MM will actually handle better and the front tire wear will be even across the tire.

Mad4Macs
01-20-2007, 09:28 AM
"Just bad alignment"?
Yes.
"Typical for this car"?
Yes.
It's the factory alignment, it rips the inner edge of the tire to the cords (while you've still got perfectly good tread everywhere else), and it sucks.
Search threads for "carfixers alignment" and you'll find a WEALTH of information.
Hell, I had a BLOWOUT one day, the inner tires were shot to h***, and by looking at the tread from the front of the car, you'd never have known there was a problem.

chucky
01-20-2007, 09:40 AM
I just had the same thing happen at 19k
I used carfixer spec's and they work great
thanks again carfixer

MarauderMark
01-21-2007, 05:08 AM
I just had the same thing happen at 19k


Mine at 15k.:D