What could be the cause of a Service engine light coming on on my 2002 nissan frontier pickup?
i own a repair shop,,and it can be any number of things causing it to come on,,you need to take it and have it scanned to see exactly what it is,, guessing wont find it on this new of a vehicle,,if you,ll take it to an auto zone they,ll test it for free for you and tell you what it takes to repair it,,and its all free,,that’s the best way to find out what it is,,you,ll drive your self nuts trying to play the guessing game with it,,i do this for a living,and it could be a minor thing causing it to come on,,good luck with it,i hope this help,s.
