2006 Mercedes C230 2.5L V6 - Fault Codes P2190 and P2096: Poor Fuel Economy and Acceleration Issues

Model: C230 Fault Code: P2096 Posted: 2016-05-12 00:55

Hello everyone, I own a 2006 Mercedes-Benz C230 with a 2.5-liter V6 engine, currently at approximately 120,000 miles. Recently, my car has triggered two diagnostic trouble codes: P2190 (System Too Rich at Idle - Bank 2) and P2096 (Post-Catalyst Fuel Trim System Too Lean - Bank 1). These codes are causing poor fuel economy and inconsistent acceleration. I'm looking for advice on how to diagnose and resolve these issues. Any insights or recommendations for fixing this problem would be greatly appreciated.