Conversation Between 02pewtersix and Boogsbro

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  1. I have a 2010 Camaro with the 3.6l V6. About a year ago it developed a rattling noise just as you shift. At a certain RPM it rattles sounds like it is dieseling. If you change the RPM it stops. I have had it in the shop six times. They replaced the timing chain. And two knock sensors. Does anyone know how many knock sensors these engines have. In thoughts on what it might be. They are telling me the engine has bearings out and needs replaced. I have driven it about 4000 miles like this.
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