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Re: 95 Blazer 4.3 Lean midrange, rich idle, OK WOT before dying
Posted to Technical Discussion Forum on 1/22/2008

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I suspected air when I pulled the gauge off the other day, but since it runs good at WFO, I leaned another direction. New filter on last visit along with tune up and my Genisys doesn't have a current... Login to read more.