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Jake
Jake, Nissan Technician
Category: Nissan
Satisfied Customers: 3655
Experience:  Experienced collision repair technician, Pulaski Tech graduate and DSM hobbyist.
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My Nissan xterra keeps popping up codes PO132 and PO152, the

Customer Question

My Nissan xterra keeps popping up codes PO132 and PO152, the sensors have been replaced, but it still keeps popping the codes.
Submitted: 1 year ago.
Category: Nissan
Expert:  Jake replied 1 year ago.
Hi there, thanks for your question.
what year is this xterra?
Customer: replied 1 year ago.
2003, the mass flow sensor was just replaced as well all plugs and wires
Expert:  Jake replied 1 year ago.
which engine?
Expert:  Jake replied 1 year ago.
never mind the last question if you have codes for both banks its safe to say you have the 3.3 engine. did these codes just pop up randomly while driving or did you perform a repair of some sort that resulted in them triggering?
Customer: replied 1 year ago.
V6 3.3L
Expert:  Jake replied 1 year ago.
yes, thanks, ***** ***** last response please and let me know.
Customer: replied 1 year ago.
I clear them and go driving they will come up within driving 10 miles but only when I'm in drive and at a stop, If I'm driving on a freeway they won't come up until I stop.
Expert:  Jake replied 1 year ago.
does it idle rough when this happens?
Customer: replied 1 year ago.
yes
Expert:  Jake replied 1 year ago.
Thanks does your code reader have live data capabilities? can you read fuel trims and o2 sensor data?
Customer: replied 1 year ago.
I believe so.
Customer: replied 1 year ago.
i will go give it a try
Expert:  Jake replied 1 year ago.
let me know please once the engine is all warmed up, let me know what the STFT readings are on both banks.
Expert:  Jake replied 1 year ago.
because there are a few possibilities here and the readings will tell us a lot. If the o2 sensors are flat-lining, this is a common characteristic of a MAF sensor out of spec or an aftermarket MAF sensor problem. The fact that it happens after driving then coming to a stop makes me wonder if the aftermarket MAF is suspect. The other thing I see from time to time on these cars is the o2 sensors get switch on accident from bank 1 and 2 because the plugs are identical. When this happens the fuel trims go nuts at idle switching 0-25-0-25 and cause a misfire.
Customer: replied 1 year ago.
o2 says it did not return data for any o2 tests
Customer: replied 1 year ago.
What test do I need to run, I have an actron
Customer: replied 1 year ago.
I just had the MAF replaced by a dealership
Expert:  Jake replied 1 year ago.
I am not familiar with your actron tool. Does it have a live data prompt or anything of that nature?