Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP
Hi there, I am Cam.My first guess is a fuel injector. There engines are rock solid and base engine issues in 2007 are nearly unheard of. The injectors however are common. But this is only my first guess. I need to know if it knocks all the time? Worse at speed? Oi pressure? Things like that.
Is there more I can get you?
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