So I have a 2009 journey g37 sedan that had an engine replacement and the car came back with these codes (P1148, P1168, P0051, P0031) and the CEL on. The car ran good and I had no issues until I hit a possum on the drivers side bumper area going around 50mph, that’s when I started noticing issues with the car. It would randomly shake when in idle and when driving with the throttle in the same position the car would kinda stutter, I also noticed a piece of plastic hanging down on the drivers side near the wheel. Now recently the drivers side headlight is out/dim. I’ve checked all fuses especially the ones for the o2 sensors and I’ve replaced both maf sensors and checked for loose or broken wires. I don’t want to spend the money replacing the o2 sensors if that’s not the real issue, can any one help?

I’ve attached the report on my car after using the scanner.