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Re: 2003 OLDS ALERO 2.2L HIGH NOX
Posted to Emissions Forum on 9/17/2009 28 Replies

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There is one other thing you can check for: One or more "lean" cylinders ...

I say this even though all of the "Gurus" on this forum believe there is no way that a cylinder is running lean; probabl... Login to read more.

28 Replies Received (View Replies)