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P2098

Hi, thanks for writing in. On most Dodge, GM and Ford V-6 engines, sensor 2 bank 2 is located passenger side, rear of the engine compartment. The 2011 Dodge Charger V-6 has four O2 sensors (https://www.yourmechanic.com/article/where-is-the-o2-sensor-located), but this one is...

The P2096 and P2098 (https://www.yourmechanic.com/article/p2098-obd-ii-trouble-code-post-catalyst-fuel-trim-system-too-lean-bank-2-by-jay-safford') codes are for both of the downstream oxygen sensors (https://www.yourmechanic.com/services/oxygen-sensor-replacement). The P0420 code (https://www.yourmechanic.com/article/p0420-obd-ii-trouble-code-catalyst-system-efficiency-below-threshold-bank-1-by-jamahl-walker) is for the bank one catalytic converter (https://www.yourmechanic.com/services/catalytic-converter-replacement) efficiency. It would be best to have a certified mechanic take a look...

Hi, thanks for writing in. If you have replaced both of the O2 sensors on bank 2, and reset the fail codes, it may still take a certain number of start/run cycles before the ECM (engine computer) decides it's okay...