Squeaky Rattle w/Audio
In the audio clip you can only hear it once at the 4 second mark. I drove the car earlier today, that's why the sound is so brief. If the engine is dead cold the sound will last for 10-40 seconds depending.
I’ll do another recording next time it’s cold if you guys don’t come up with any ideas. It sounds like it’s coming from the passenger side to me.
Could it be an idler pulley?

