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04-06 General Tech/Discussion 2004-2006 GTO General Tech and discussion.

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10-31-2008, 05:46 PM

19652plus2 19652plus2 is offline

Chief Ponti-yacker

Join Date: Sep 2008

Location: Neponsit, N.Y.

Posts: 500

Check Engine Light

Hey Guys, My '06 GTO(all stock) has a check engine light. My friend used his OBD and said the car has a PO171 and a PO174(lean bank). Anything I should be concerned about? This has happened before and cleared up by itself two other times.THANKS, Peter

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