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What could cause a 2001 Oldsmobile Alero GL to fluctuate in RPMs during light acceleration between the speeds of 40-55mph?

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October 20, 2009 6:19PM

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note: I already had the fuel filter replaced so please don't tell me that


Check your throttle position sensor, along with with your mass air flow sensor, there have been situations when the egr valve can cause this issue