Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 2004 Nissan Sentra 1.8 PO300 code › 2004 Nissan Sentra 1.8 PO300 code May 8, 2012 at 11:00 am #439216 college manModerator whats been done to the car so far? heres some video to help in your diagnostic. the car hesitate when accelerating?C8-) what was the fuel pressure? start with the power balance test. http://www.youtube.com/watch?v=bAOmUjAj … plpp_video