[MattyMatt]

Update, the noise is gone, it just stopped on day and hasn't come back. I never got around to replacing the electrical plug. So it's still a mystery to me but I'm not complaining now that the sound is gone.

Thanks to everyone who offered suggestions!

 

[justwork]

Update, the noise is gone, it just stopped on day and hasn't come back. I never got around to replacing the electrical plug. So it's still a mystery to me but I'm not complaining now that the sound is gone.

Thanks to everyone who offered suggestions!

Weird, I guess we'll never know...

 

[nick1990]

who knows, i've found a hot wheels car in the intake before. Never let kids bring toys around a vehicle thats being worked on. lol

 

[RamAirZ]

haha that's funny