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International Automotive Technicians Network
Re: 2007 Chevy Silverado 1500 4.8 Cooling fan
Posted to Technical Discussion Forum on 2/17/2016

Have you run a self test on the instrument cluster &/or tested temp gauge function? Do you have a gauge problem, an actual engine temp problem, or maybe a customer perception problem? ("well my other car's temp gauge doesn't show more than 1/3")

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