Help please
I have been struggling to figure out the issue with the car for about a year now. At some point some one said a bad sprocket which I’m thinking it is but just want to make sure before I rip the car apart and do timing(I have a kit from A premium for timing chain and water pump already). The first image are the codes from after replacing the bank teo cam sensor and clearing the codes twice, the other codes from my old scanner are from before. I should also mention that after putting in the new sensor the car wouldn’t even start and if it did it would sound like it was gonna bog out. But after swapping the sensors again the car turned back on and ran great for about a day then these codes came up and after I swapped back in the new sensor and the same codes came up. Anyone got any ideas?