i have a 2000 nissan sentra se with the 2.0L engine and i have starting problems. the first time the battery was replaced. the second and third times the starter was replaced. now we know it wasn't the battery or the starters. it seems to happen consistantly after the car sits for more than 24 hours. i suspected it had something to do with the relays under the hood because when i wouldn't start i would listen to the engine. after some listening i noticed a click eminating from the area of the relays on the passenger side of the engine. these relays relate to the keyless entry etc. we have since replaced the relays and the car was starting until it sat for more than 24 hrs. now we are back to square one. when it is running it runs smoothly. i do not know if the car falls under the sensor recall that can prevent starting. does anyone have any suggestions of what to check next. the mechanics are baffled and this problem is going on three months.
southpaw072