Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › Nissan Sentra 08 (B16) Running Rich › Nissan Sentra 08 (B16) Running Rich December 17, 2019 at 1:32 pm #895512 HarryParticipant Have done that couple of times It pick up right back in a couple of minutes into negatives stft & ltft Btw have replaced ecm as well, forget to add that.