Truck Forums - Knocknig noise 6.0 vortec?

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2000silverado2500hd

06-14-2007 11:30 PM

Knocknig noise 6.0 vortec?

I have a 2000 Silverado 2500HD with a 6.0 Vortec v8 with 124,000 Miles on it and it has started to make a knocking noise like its low on oil but it is not everyone i ask about thistells me its carbon build up but i dont see how it is making that much noise just from carbon? Does anyone else have this probblem?

Argon

06-15-2007 02:37 AM

RE: Knocknig noise 6.0 vortec?

was pretty common on those...does it go away when hot?

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