Okay so I got a 97 nissan pickup which i drive daily, and i just put in a new clutch and starter. ran pretty good after and then something happen. my service engine soon light came on and you car hear the car sputter and everytime the lights come on my rpm seems like it redlines at 2 and a half rpms what do you think it could be electrical? and someone told me that the obd is bad. well let me know somethiing.