I just replaced my radiator (for a '00 Altima) this past weekend and noticed that my radiator fans are not coming on. However, I also have a scangauge plugged into my OBDII port and notice that my water temps are not getting excessively warm, as the temps level off around ~180 to 185 degrees F. Does anyone here know at what temperature the radiator fans are supposed to come on? Thanks!

Ok, I just figured it out. My fans come on at around 200 deg F. Does this sound normal to everyone? To me this seems kind of high, but I'm just curious. Thanks!


I just replaced my radiator (for a '00 Altima) this past weekend and noticed that my radiator fans are not coming on. However, I also have a scangauge plugged into my OBDII port and notice that my water temps are not getting excessively warm, as the temps level off around ~180 to 185 degrees F. Does anyone here know at what temperature the radiator fans are supposed to come on? Thanks!