Trouble Codes on 2004 Nissan Altima

I did a diagnostic on my car and came up with three trouble codes. PO430 and PO340 & PO340 p/d. Please help.

by in Bakersfield, CA on June 19, 2009
3 answers 2 comments
ANSWER by on September 23, 2009
Hi Katt, What did this end up being? Was your engine running rough when the light was on? Thanks!
ANSWER by on June 03, 2010
COMMENT by on June 03, 2010
Here you go:
COMMENT by on June 18, 2010
These codes refer to the following: P0171 system to lean bank 1 P0174 system to lean bank 2 Hope this helps.
ANSWER by on May 20, 2011
Hi Katt,PO430 means Catalyst System Efficiency Below Threshold, PO340 means Camshaft Position Sensor "A" Circuit. And I know some DIY tool, maybe they can help u.
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