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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), Chevy Technician
Category: Chevy
Satisfied Customers: 15133
Experience:  GM Grand Master Technician 2007. 14 years experience.
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I hear knucking sound. What do I do, Engin bearing maybe,

Customer Question

I hear knucking sound. What do I do
JA: Where exactly do you think the noise is coming from? And how long has this been going on?
Customer: Engin bearing maybe
JA: What is the model/year of your Chevy?
Customer: 2008/ cobalt
JA: Are you fixing your Cobalt yourself? What have you tried so far?
Customer: No. I have guy. And he thinks that it's bearing. Oil changes light came on and I don't know why aND I added oil then I went to chage the oil he said that he hears a clicking sound very light one. Then I drove it for a couple of days it got louder and small amount of power. 20km
JA: Anything else you want the mechanic to know before I connect you?
Customer: No. Please help I hope that I don't new to replace engine
Submitted: 11 days ago.
Category: Chevy
Expert:  Kevin replied 11 days ago.

Hi im kevin any chance you can send a video clip of engine running so we can hear the noise ?