I have an 04 G35 Coupe. Service engine soon light is blinking & my exhaust is leaking from the middle. How can I fix these issues? Need Help Please.😔

 

Is the check engine code related to the exhaust leak? If yes, then fix the leak.

 

Exactly what code is the car throwing. There's about 200 different reasons that light could be blinking, OBD2 scan to find out.

 

I got code 2 code's
P300 & P113.

 

P0300 - random cylinder misfire, not related to an exhaust leak. Pull and inspect your plugs, pay particular attention to oil in the spark plug wells.

P0113 - Intake Air Temperature sensor, this is integrated into the MAF, it's all one unit. Probably a failing sensor, replace with an OEM Genuine Nissan Parts or a Hitachi, Hitachi was the OEM manufacturer for the sensors on this vehicle.