I would appreciate any help or pointers about the issue. I know that it is bank 2 driver's side cam shaft position sensor and I also got an P0171 which is system bank 1 too lean. The dealer ship prices are crazy and I bought a sensor from Auto Zone for bank 2 and after installing the car would not start unless I was on the throttle and I got all of the warning lights in the dash that I have read so much about. They told me that it wouldn't run because it wasn't a dealer ship one and even if I spend the $320 on the 3 sensors my car has and do the work myself that I will have to bring my car in to have the computer recalibrated. Right now the car has a hard time idling and is lumpy like it has a massive cam in it and at steady throttle it starts to chug. Any advice and suggestions or stories would be helpful and appreciated.
Thank you