2007 yaris squeak/rattling noise

[codyshow]

Hey all, i have a 2007 yaris 5 speed, car runs fine but recently it developed a rattling noise towards the back passenger side of the engine. 140,000 miles on the car 100% stock. The noise is always there hot or cold, the only time it goes away is when youre actually driving it. I thought it may be a pulley at first but they all seem ok, theres no wobbling. If anyone has any suggestions on it it would be appreciated as its my DD. Thank You.

https://www.youtube.com/watch?v=20crilWl6HA&feature=youtu.be

[clarenceie]

It sound very much like the water pump is going out. I assume if the RPM goes up, the noise becomes louder?

You can try to remove the accessory belt and briefly run the engine for a few seconds and see if the noise is gone. (Maybe use a jumper cable from another car to prevent battery drain)

[codyshow]

Yea a little you can actually still hear it while driving, it's pretty noisy. I'll pop the belt off and mess with it a little tomorrow. Hopefully it's not anything worse than that