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GM Extends Supercharger Warranty On Chevy Camaro, Cadillac CTS-V


2013 Chevrolet Camaro ZL1 Convertible

2013 Chevrolet Camaro ZL1 Convertible

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GM has found a problem with its supercharged 6.2 liter V-8s, ones fitted into the Chevy Camaro and Cadillac CTS-V.

On affected vehicles, the supercharger may not perform as designed, resulting in contamination of the unit's internal bearing shaft grease. When the problem is present, a rattle can be heard emanating from the engine at idle; slight acceleration above idle will cause it to go away.

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If left uncorrected, contamination of the internal shaft bearing grease will accelerate into bearing failure, resulting in a loud squeal, then possible catastrophic engine damage or a no-start condition.

The fix

On affected vehicles, GM dealers will replace the supercharger at no charge. This is a significant savings considering the fact that the supercharger alone is $2,095 and labor runs anywhere from 5 to 7.5 hours to do the job, according to GM's parts & labor guide.

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Warranty coverage and eligibility

GM is extending the warranty coverage on these vehicles for this problem to 10 years or 120,000 miles, whichever comes first from the original vehicle-in-service-date.

Vehicles covered in this action are the 2009-2013 Cadillac CTS-V and the 2012-2013 Chevy Camaro, both equipped with the 6.2-liter supercharged engines.

Call your local dealers with your VIN (Vehicle Identification Number) to determine your vehicle's eligibility to receive this service at no charge from GM.

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