08-10 SS Turbocharged General Discussion Discuss the 2008 - 2009 Chevy Cobalt SS Turbocharged. On sale since the second quarter of 2008.

camber question

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Old Jan 20, 2014 | 07:22 PM
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camber question

Rotated my tires today and found an excessive amount of wear on the inside of both front tires. Alignment was done about 15 to 20,000 miles ago when tires were purchased and no major bumps holes or curbs noted since but tires probably have less than 5k left. Tires are 225 45 18 on stock everything. Im wondering what I should be looking at as a cause here? Do I just need to hit an alignment shop or are there measurements that I can take at home to tell if something is outta whack/ bent? Or are the taller tires causing a camber issue as they place certain suspension components higher than they should stock?
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Old Jan 20, 2014 | 08:00 PM
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get an alignment, i have 1.9* camber on both sides on the front and dont get weird tire wear. this was on stock 225/40 and 235/40
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Old Jan 20, 2014 | 08:16 PM
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I never had an issue on a 40 series tire either I'll probably just wait it out so I gotta get new tires and get the alignment then I'm just kind of wondering if there's anything I can personally check
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Old Jan 20, 2014 | 08:31 PM
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Sounds like a toe issue. Camber really doesn't add excessive wear to a properly aligned and balanced tire.
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Old Jan 20, 2014 | 08:32 PM
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Haz l33t wheelz.
 
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p.s. get a lifetime alignment through firestone, and just swing my and have it checked every other oil change. that's what I've done with all of my vehicles.
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Old Jan 20, 2014 | 09:59 PM
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Toe??? Please elaborate Ive heard the word but dont know how it corresponds to parts/ alignment
I'll check out the firestone deal thanks
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Old Jan 20, 2014 | 10:03 PM
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to as in the from the top the front wheels look like this. toed in / \ or towed out \ /
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Old Jan 20, 2014 | 10:29 PM
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Good to know I thought that was camber
Thing thats weird to me is both sides seem to be wearing evenly on the inside if it was just left or right tire I would suspect a bent control arm or something like that
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Old Jan 20, 2014 | 11:41 PM
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depends how the alignment is out.
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Old Jan 20, 2014 | 11:52 PM
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Old Jan 21, 2014 | 12:03 AM
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Originally Posted by ls1fbody
p.s. get a lifetime alignment through firestone, and just swing my and have it checked every other oil change. that's what I've done with all of my vehicles.
As a tech at Firestone I have to say we hate people like you

But seriously it's a fantastic deal, you really can't beat free re-alignment for the rest of the time you have the car. Initial cost is around $159+tax usually, which is maybe the cost of two normal alignments. If you do as you say and have it checked all the time it comes out much cheaper.

if you also purchase your tires through firestone this basically gives you a no-questions-asked wear warranty, if we install, balance/rotate and align them, your mileage warranty will be honored without any hassle unless there is something major failing on the car causing problems that we recommended to replace at some point.

I realize that the mileage warranty usually won't apply to the performance tires we use but in general it's a good system if you follow through with it.
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Old Jan 21, 2014 | 12:05 AM
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Originally Posted by ItalianJoe1
As a tech at Firestone I have to say we hate people like you

But seriously it's a fantastic deal, you really can't beat free re-alignment for the rest of the time you have the car. Initial cost is around $159+tax usually, which is maybe the cost of two normal alignments. If you do as you say and have it checked all the time it comes out much cheaper.

if you also purchase your tires through firestone this basically gives you a no-questions-asked wear warranty, if we install, balance/rotate and align them, your mileage warranty will be honored without any hassle unless there is something major failing on the car causing problems that we recommended to replace at some point.

I realize that the mileage warranty usually won't apply to the performance tires we use but in general it's a good system if you follow through with it.
Same goes for Discount Tire, Les Schwab and most chain tire retailers.
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Old Jan 21, 2014 | 01:35 AM
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Haz l33t wheelz.
 
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Originally Posted by ItalianJoe1
As a tech at Firestone I have to say we hate people like you

But seriously it's a fantastic deal, you really can't beat free re-alignment for the rest of the time you have the car. Initial cost is around $159+tax usually, which is maybe the cost of two normal alignments. If you do as you say and have it checked all the time it comes out much cheaper.

if you also purchase your tires through firestone this basically gives you a no-questions-asked wear warranty, if we install, balance/rotate and align them, your mileage warranty will be honored without any hassle unless there is something major failing on the car causing problems that we recommended to replace at some point.

I realize that the mileage warranty usually won't apply to the performance tires we use but in general it's a good system if you follow through with it.
I get my money's worth goddamit! Haha, but seriously when I was on coilovers those guys knew me on sight.
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Old Jan 21, 2014 | 01:34 PM
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Thats helpful thanks

So what causes the excessive toe in/ out situation that looks like the wear pattern I see

Last edited by LNFTX; Jan 21, 2014 at 01:40 PM.
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Old Jan 23, 2014 | 11:46 AM
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Excessive wear on the inside of the tire? That is never caused by toe. Too much toe(in or out) scrubs tires and can be felt by running your hands over the tire tread and feeling for a feathered edge. It'll also tell you if it's too much toe in or toe out depending on which way edge is going.

Since you changed the tires to a taller sidewall and I dont know if you've done other suspension modifications so the oem alignment specs aren't going to be much help, although a good starting point. I would take it too a shop that does custom alignments and actually knows how to calculate SAI and scrub radius but more importantly once they have that new information being able to adjust for it.
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Old Jan 23, 2014 | 02:36 PM
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Everything on this car is oem or stock replacement
Im going to alignment shop saturday going to get new tires in less than a month but ill probaly stick with the 45 series tire
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Old Jan 23, 2014 | 10:32 PM
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Originally Posted by GTOworshiper9
Excessive wear on the inside of the tire? That is never caused by toe. Too much toe(in or out) scrubs tires and can be felt by running your hands over the tire tread and feeling for a feathered edge. It'll also tell you if it's too much toe in or toe out depending on which way edge is going.

Since you changed the tires to a taller sidewall and I dont know if you've done other suspension modifications so the oem alignment specs aren't going to be much help, although a good starting point. I would take it too a shop that does custom alignments and actually knows how to calculate SAI and scrub radius but more importantly once they have that new information being able to adjust for it.
Too much toe absolutely does cause inner/outer wear that looks like camber wear.

As far as SAI and all that good stuff, there is NOTHING adjustable in a cobalt from factory aside from TOE settings in the front only. Rear is fixed beam, front is only camber adjustable with aftermarket offset bolts. I've aligned Blazin07's car which has coils/camber plates, makes it so nice to be able to correct for camber/caster, but on a stock Cobalt you aren't changing **** except for the toe settings
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Old Jan 23, 2014 | 11:58 PM
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Originally Posted by ItalianJoe1
Too much toe absolutely does cause inner/outer wear that looks like camber wear.

As far as SAI and all that good stuff, there is NOTHING adjustable in a cobalt from factory aside from TOE settings in the front only. Rear is fixed beam, front is only camber adjustable with aftermarket offset bolts. I've aligned Blazin07's car which has coils/camber plates, makes it so nice to be able to correct for camber/caster, but on a stock Cobalt you aren't changing **** except for the toe settings
One more reason Firestone is the pinnacle of the alignment world......
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Old Jan 24, 2014 | 12:12 AM
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Originally Posted by GTOworshiper9
One more reason Firestone is the pinnacle of the alignment world......
I'm always willing to learn... Please enlighten me.

When the OP takes his car into any shop, as a STOCK cobalt with no added parts, what are they going to be able to adjust?
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Old Jan 27, 2014 | 01:59 PM
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Toe ended up being way off both front tires.
Car is way less twitchy on the highway
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Old Jan 27, 2014 | 02:43 PM
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Originally Posted by GTOworshiper9
Excessive wear on the inside of the tire? That is never caused by toe. Too much toe(in or out) scrubs tires and can be felt by running your hands over the tire tread and feeling for a feathered edge. It'll also tell you if it's too much toe in or toe out depending on which way edge is going.

Since you changed the tires to a taller sidewall and I dont know if you've done other suspension modifications so the oem alignment specs aren't going to be much help, although a good starting point. I would take it too a shop that does custom alignments and actually knows how to calculate SAI and scrub radius but more importantly once they have that new information being able to adjust for it.
I beg to differ

1000km with bad toe
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Old Jan 27, 2014 | 02:45 PM
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Got my alignment fixed swapped um to the rear and ran um for another 5k km lol
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Old Jan 27, 2014 | 07:07 PM
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^^^ you're crazy running on tires with wires sticking out of them

I had a truck today with almost a degree of total toe in today and I thought of this thread. Camber was -.3 as spec called for, but the tires looked like that. But according to the alignment master that's impossible.
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Old Jan 27, 2014 | 07:34 PM
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Originally Posted by ItalianJoe1
^^^ you're crazy running on tires with wires sticking out of them

I had a truck today with almost a degree of total toe in today and I thought of this thread. Camber was -.3 as spec called for, but the tires looked like that. But according to the alignment master that's impossible.
Damn I thought mine was bad at .71°
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Old Jan 27, 2014 | 10:46 PM
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Originally Posted by ItalianJoe1
^^^ you're crazy running on tires with wires sticking out of them

I had a truck today with almost a degree of total toe in today and I thought of this thread. Camber was -.3 as spec called for, but the tires looked like that. But according to the alignment master that's impossible.
All I see in the picture above is a scrubbed tire from toe
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