man I got a check engine light for low current/high current bank 1 for the 02 sensor. how much does a 02 sensor cost from nissan or should i just get a bosch 02 sensor? this is a common problem with 02 sensors just like the maf sensor right?

 

OXYGENSENSORS.COM offers them at a 10% discount if you order over the phone and mention maxima.org, i got the universal ones and they cost like 40 each (i think, it was a while ago) the install takes just a few extra minutes, but it is worth the cash you will save. going with universal saves about 50%. read the TSB that says to replace both. it's a good idea.