i have a cel for the IACV i already try cleaning it but cel still comes back up do i have to replace this part how much would the part cost your help would be greatly appreciate

 

I can't remember off hand, but I believe the cost (from one of the online discount parts dealers, courtesyparts.com, pinnaclenissan.com) is ~100 bucks. You can probably pick up a working used one from the classifieds forum for 20-30 bucks....

And yes, it's time to replace the part if the code is persistent.

 

Cheapest place that i found that part online was for $215 courtesyparts.com and pinnaclenissan.com doesn't seem to have it on there site maybe i would have to call in for it