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Recur ring P0443 DTC 2009 Versa 1.8L
'Been chasing ghosts in the Evaporative Emissions system in our 2009 Versa SL 1.8L for about 6 months.
Codes started popping up as Small EVAP Leak, Very Small EVAP Leak. Have replaced the gas cap three times (!!), and had the system smoke tested once at the dealership. They blamed the gas cap (again) and cleared the codes.
Then things progressed. No more leak codes, but P0443 keeps popping up - EVAP Purge Solenoid Circuit. I"ve replaced both the purge and vent solenoids and inspected the wiring and tubing as well as I can. Everything seems to be working, yet the error code persists.
Any ideas where to look next? I'm not really worried about the car falling apart over this one, but constant CEL is a pain in the butt.