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Re: TAC replacement now idles too fast
Posted to Technical Discussion Forum on 2/11/2011 1 Reply

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1. My mistake on my original post. This is a 2007 impala with a 3.5 K engine. Intermittant Reduced power message: code P2135 & P0121; checked all wiring to TB found no breaks/shorts, connector clean.... Login to read more.

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