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Harmonic Balancer gets me.

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Old Nov 1, 2021 | 06:03 PM
  #1  
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Default Harmonic Balancer gets me.

I bought this car in August in Ohio and it seemed fine. I did notice it had new belts on it I thought that was a good thing. Moved to North Carolina and started hearing a chirping noise coming from the front of the engine. Checked the balancer again and it was walking back and forth. There a lesson learned here somewhere. I think the balancer was bad when I bought it. Buyer beware.
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Old Nov 2, 2021 | 06:30 PM
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I bought mine knowing it had a bad balancer, called the dealership for a quote while I was negotiating, used the quote to shave $2500 off the price of the car knowing full well I would replace it over winter.
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Old Nov 2, 2021 | 07:37 PM
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OP, could be the balance was replaced, but the install was a failure.
Bolt issue, torque issue for example.
But then again maybe the new belts we masking the noise until the ball. finally fully failed.
If you DIY, good luck wished.
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Old Nov 2, 2021 | 07:55 PM
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The OEM balancer is a POS ... Replace it with an aftermarket balancer such as a Dayco Powerbond Race Performance balancer.

That will the end of your problems

Balancer: $ 280

Labor: $700 (approx)
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Old Nov 2, 2021 | 07:56 PM
  #5  
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Is your engine a dry sump or a wet sump ?
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Old Nov 3, 2021 | 09:26 AM
  #6  
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I'm convinced the balancer will go bad on all C6's. When I did my heads/cam I also swapped the Balancer with ATI.
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Old Nov 3, 2021 | 12:16 PM
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I can’t complain too much the car has 65k on it. Cost me just over $1,500
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