Question about 2000 Oldsmobile Alero

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The motor idles a little rough and stalls when gas is applied.Is this a idle control valve problem or a mass air flow problem?

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It looks like,both is possible.But is very expensive! Check first: Spark plugs worn or not gapped properly, Vacuum leaks, Uneven or low compression.....

Posted on Dec 12, 2009

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Posted on Jan 02, 2017

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