Interesting it is only affecting one bank. I attached the diagnostics below. Take a look through them and let me know how much you have already done and if it is at all helpful.
2007 Nissan-Datsun Truck Quest V6-3.5L (VQ35DE)
Vehicle Powertrain Management Ignition System Testing and Inspection Component Tests and General Diagnostics Diagnostic Procedure
Images (Click to enlarge)
Saturday, November 21st, 2020 AT 6:57 PM