alright i have a slight problem. i lulled a code the other day. po140. < bank 1 sencor 2>. it says< o2 sencor ckt no activity. i know the sencor is shot. i also had the codes po138 and 139 at one time. the problem is what is ban one? and what is sencor 2? i went to my local nissan dealer. coutyline nissan in middlebury, ct if anyone cares. they keep telling my they can't give me parts with out serice looking at it. i evfen called from the shop i work at and they tried the same cr** with me. does any one here know which sencor it is and maybe a parts number. thank you it will be very useful to me

bill

 

http://forums.maxima.org/showthread.php?t=368469

Group deal: http://forums.maxima.org/showthread.php?t=289189
15% off with money order or 10% off with CC payment

 

thanx. at least i got something figured out now.