So I've had my G for a while and shes been great to me...... Up untill untill now.

I'm getting the P0102 maf sensor/circuit code.
I swapped out the old MAF sensor with a brand new one from Nissan and the code/misfire still persisted.
The car will run fine for about 10miles and then like clockwork misfire and check engine light kick in.
I'm guessing it something with the circuit?
The input from the maf to the ecu isn't right? Has anyone delt with and resolved this issue? Is there a certain/ common spot in this car where the circuit grounds out? Any help appreciated!

 

Intake leak maybe from your manifold, try a smoke test