My serivice engine soon light came on and code was P0101..then sudden 2 days later it went off
Clean the MAF with CRC MAF sensor cleaner. Instructions are on line and youtube. Also check the hoses for cracks....https://www.obd- codes.com/p0101
i think you will find that there is an ecm update for this code as per tsb from dealer
Looking for a Used Altima in your area?
CarGurus has 78,794 nationwide Altima listings starting at $1,695.
Search Nissan Altima Questions
Nissan Altima Experts