[MCF30]

I've been noticing a strange chirping/squealing noise coming from my engine. Almost sounds like a bird (short clip attached to the post).

Usually occurs when driving at slower speeds, at low RPMs (1-2k). Happens quite frequently too, as of late.

Any ideas of what this could possibly be, or suggestions for areas to inspect? No engine light or error codes currently.

CAR: BMW 328i xDrive (2013 - F30)
KMs: ~ 180,000km

[yyzwagon]

sounds like a belt going bad / out of alignment.

[F36Vader]

Originally Posted by yyzwagon

sounds like a belt going bad / out of alignment.

This.


Also check for oil leaks as the oil tends to make its way down to the belt and tensioner eventually causing this chirping noise.