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OBD II codes 850

posted by  JohnM62 on  Fri Dec 16 09:09 CST 2005
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I.m getting these code, PO 172 Mod 17-System to rich Bank 1 and PO410 Mod17 secondary Air Injection system malfunction. Does anyone know what to do to fix them ? I'd rather not take it to a shop.
Thanks for any help.
John






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New OBD II codes [850]
posted by  JohnM62  on Fri Dec 16 09:09 CST 2005 >


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