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Check engine light on with codes

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I have codes p2270 and p0171. It's setting off the check engine light and then it idles rough and the service ESP and traction control light up. It's a 2011 with a 1.8 motor. I see a lot of pcv issues on the 1.4 but not much about the 1.8. Is the pcv inside the valve cover on the 1.8 as well? I need advise on this. Thanks guys