Nissan Repair Questions? Ask a Mechanic for Answers ASAP
You could have a bad connection on back of your gage unit , or a unified meter failing this is the most common thing I see most of the time the unified meter is bad, the gage unit will need to be repalced if bad unified meter unit . I think this could be your problem , Thanks let me know if you have any more questins, ROY!
Let me know if you need any more help , Thanks ROY!