Originally Posted by 1LUMI
Yea i have the G5 iso, im fbo with 28k miles..
I hear a buzzing sound in the car at idle to 1k rpm when revving in neutral. After 1k rpm it complete goes away.. Its annoying as hell..
Makes me think it is not the solenoid. Take a look at this video i took, the solenoid didnt stop buzzing when i revved the engine: