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engine noises
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  1. OEM Issues
    Hi! I own a 2005 Chevy Trailblazer LT with the 4.2 L I6 engine. Ever since I bought the car it has a whining noise (kinda like a hum. It's hard to explain but it doesn't sound like a belt screech) that I can't quite pin down to a specific area. I hear the same type of whining from other...
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