1.CHECK INTAKE AIR LEAK
Start engine and let it idle.
Listen for an intake air leak after the mass air flow sensor.
Is intake air leak detected?
YES
>>
Discover air leak location and repair.
NO
>>
GO TO 2
.
2.REPLACE ECM
Stop engine.
Replace ECM.
Go to
Special Repair Requirement (GT-R certified NISSAN dealer)
.
>>
INSPECTION END