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02/02/2021 10:28 am
Topic starter
I have a 2005 Chevrolet 2500hd 6.6duramax 4x4 with 480 thousand miles with no blow by but sometimes the engine knocks do you know what can be wrong
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02/02/2021 5:58 pm
Does the noise go away after about 15 min? Have you checked/ replaced injectors recently?
