hi brother so before 2 days i have been go to nissan co
& the manager tel me we cant service us car because
its have diffrent program so I told him try you will not lose anything

so after reading the code is


DTC Result time

P-N POS SW\Circuit ( P0850 ) 1

A\F Sensor1 (B1) ( P2A00 ) 4

TW Catalyst Sys-B1 ( P0420 ) 1t

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so today i will instal CAI & Change some light

so please tell me what can i do & dont tell me go to delearship



Peace