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Z06 pulling right

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Old Mar 25, 2017 | 08:53 PM
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Default Z06 pulling right

So I've gone to sals auto sport here in Houston to get my alignment done. They did an awesome job but even with the car in spec it's still pulls to the right. All suspension and brake components have been checked and everything is fine.
What could be causing the pull?
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Old Mar 25, 2017 | 09:16 PM
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Usually old tires.
With a stiff suspension as with a Z06, Old tires will make you feel like the car is loosing control.

Last edited by Rob 02; Mar 25, 2017 at 09:20 PM.
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Old Mar 25, 2017 | 09:18 PM
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Brand new nt555s were put on back when I bought the car in October. Maybe even though they are new there could be a defect within the tire?
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Old Mar 25, 2017 | 09:21 PM
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Check tire pressure because you may have picked up a slow leak.
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Old Mar 25, 2017 | 09:22 PM
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Originally Posted by JD_Ls7
So I've gone to sals auto sport here in Houston to get my alignment done. They did an awesome job but even with the car in spec it's still pulls to the right. All suspension and brake components have been checked and everything is fine.
What could be causing the pull?
Check your front and rear sway bar bushings. If there is any play in them, replace them with genuine GM parts.
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Old Mar 25, 2017 | 09:24 PM
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Originally Posted by Rob 02
Check tire pressure because you may have picked up a slow leak.
Checked pressure with my cornwell digital tire gauge and they all read 32 psi
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Old Mar 25, 2017 | 09:25 PM
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Originally Posted by Blac Avy
Check your front and rear sway bar bushings. If there is any play in them, replace them with genuine GM parts.
Alright I'll check that in the morning. Thanks for the input!
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Old Mar 25, 2017 | 09:29 PM
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You can check suspension components for looseness but the worst squirreliness on these comes from having low air in one tire.
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Old Mar 25, 2017 | 09:31 PM
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Could a bad wheel bearing be the cause? There are no typical wheel bearing noises but could it slowly be on the way out?
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Old Mar 25, 2017 | 09:34 PM
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The control arm bushings are old rubber. Replacing all of them cost over $3500. because the OEM bushings are cast into the control arms. You cannot just replace them with new rubber bushings. You would have to replace all 8 control arms.

You can put polyurethane bushings in but it takes a tech that is familiar with Corvettes.

Last edited by Rob 02; Mar 25, 2017 at 09:37 PM.
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Old Mar 25, 2017 | 10:30 PM
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I have a pickup that was pulling strongly to the right. Turned out to be a broken belt in the right front tire if I recall correctly. I guess if I suspected a bad tire I would switch the left and the right fronts and then the rears. If it pulls the other way either time I would strongly suspect a tire.
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Old Mar 26, 2017 | 11:39 AM
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Having the tow out of alignment causes pull.

Take it to another shop and have it aligned again.

I had my c5z "aligned" by a supposedly good shop and when it got back the steering wheel was slightly off center (wasn't like that before) and handling was twitchy. It was worse than when I dropped it off! I didn't bother take it back to them. If they sucked that bad I didn't want them "fixing" it. Another shop took care of it and did a good job.
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Old Mar 26, 2017 | 08:51 PM
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Originally Posted by ~Josh
Having the tow out of alignment causes pull.

Take it to another shop and have it aligned again.

I had my c5z "aligned" by a supposedly good shop and when it got back the steering wheel was slightly off center (wasn't like that before) and handling was twitchy. It was worse than when I dropped it off! I didn't bother take it back to them. If they sucked that bad I didn't want them "fixing" it. Another shop took care of it and did a good job.
This shop is highly known in the area and they do know what they are doing. Thanks for the input though. Everything is in alignment but it still pulls. Probably like someone else said, bad tire most likely the culprit.

Last edited by JD_Ls7; Mar 26, 2017 at 08:52 PM.
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Old Mar 26, 2017 | 10:20 PM
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Also look for signs one of the right brake calipers/pads aren't sticking. If one wheel has a little more brake dust than the others, or if a rotor shows signs of heat.
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Old Mar 27, 2017 | 12:45 AM
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It very well could be a tire. On another car that I rotated tires on, it went from pulling right to pulling left
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Old Mar 31, 2017 | 06:17 PM
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Turned out to be a warped wheel :/ so I'm at my buddy wheel and tire shop (JACE AUTO) and he's hooking me up with new wheels and tires for a price I think was too good to pass up on.
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Old Mar 31, 2017 | 06:23 PM
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Originally Posted by JD_Ls7
Turned out to be a warped wheel :/ so I'm at my buddy wheel and tire shop (JACE AUTO) and he's hooking me up with new wheels and tires for a price I think was too good to pass up on.
Good to hear you found the problem
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To Z06 pulling right

Old Mar 31, 2017 | 11:08 PM
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Originally Posted by JD_Ls7
Turned out to be a warped wheel :/ so I'm at my buddy wheel and tire shop (JACE AUTO) and he's hooking me up with new wheels and tires for a price I think was too good to pass up on.
Do you have any idea how the wheel got warped? Did you hit something?

I damaged a rear hub being stupid and fish tailing into a curb but it didn't bend the wheel.

Last edited by UM Rebel; Mar 31, 2017 at 11:11 PM.
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Old Mar 31, 2017 | 11:46 PM
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The Z06 suspension is pretty tight. If anything else is a bit loose you diffidently feel it. I have rebuilt these and I know what goes on from personal experience.

There are eight control arms on this car (one upper and one lower on each corner) with two rubber bushings in each. Over the years they get soft and there will be some slack in the steering.

When I took mine to the alignment shop, the nice people there said that they had to make a sacrifice between caster and camber to make my car street worthy. IMO, the bushings are worn out.

If you couple that with bad tires then you have an issue.

You can make it ride like a brand new car but it takes work.
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Old Mar 31, 2017 | 11:47 PM
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Originally Posted by UM Rebel
Do you have any idea how the wheel got warped? Did you hit something?

I damaged a rear hub being stupid and fish tailing into a curb but it didn't bend the wheel.
Probably from previous owner
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