Hello I am new to this site and cars. I lived in NYC before I moved to the suburbs and never needed a car so this is all new to me and a lot of mechanics and dealers have been giving me the run around or so I feel. My g35 pulled the code PL0335 for crank shaft. Bought a dealer crank shaft had it replaced then drove home and check engine light returned. Got the car scanned again, pulled the same code for bad crank sensor. Brought it to dealer and get told its the other crank sensor but to the best of my knowledge there is only one crank sensor, I know there is more than one cam sensor but not cranks!!! Brought car to local mechanic he thought there was a short in the harness but couldnt find anything and guessed I might need to replace the cam sesnors. Any thoughts or ideas? Car has stalled on me 3 times when slowing down to a toll both on a bridge haha.