How do you fix error code P2097 on 2005 dodge neon?

Error code P2097 indicates a "Post Catalyst Fuel Trim System Too Lean Bank 1" issue in your 2005 Dodge Neon. To fix this, start by checking for any vacuum leaks in the intake system, as these can cause a lean condition. Next, inspect and possibly replace the oxygen sensor, as a malfunctioning sensor can lead to incorrect fuel trim readings. Finally, ensure that the fuel system is functioning properly, including checking the fuel filter and pump for any restrictions or failures.