2000 Nissan maxima p0420 Source Source Source Source Source Source Source Source Source Source Read Also: 2000 Nissan maxima code p0420 Nissan maxima engine code p0420 Nissan maxima trouble code p0420 2000 Nissan altima code p0420 P0420 nissan altima 2000 2001 Nissan maxima p0420 code