Q: Codes: P0171, P2197, P0303, P0316. These codes DO NOT show up at the same time

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PIDS Not Running Idle 2500 RPM's

ECT 179 177 177 LONGFT1 26.6 3.1 8.6 LONGFT2 12.5 3.9 14.8 SHRTFT1 10.9 -0.8/3.1 0.8/7.0 SHRTFT2 53.1 -2.3/0.8 -6.3/1.3 IAT 37 69 71

My car has 140000 miles.
My car has an automatic transmission.

Hello there. Here are a few articles you should read that will explain these OBD-II codes, what causes them, symptoms and possible solutions. P0171 article, P2197 OBD-II code article

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