sounds like the air cleaner cover popped off and its suckin air when giving it gas, or you could have a vacumm line off
If the squeak changes with fan speed, the fan needs replaced.
worn crankshaft main bearing is the problem
A whistling noise indicates a vacuum leak.
The whistling noise could be a belt but I don't know about the gear jumping. Something wrong with the transmission most likely. Teeth missing.
its probably your radiator
A chirping whistling noise!
A bad compressor belt can cause a whistling noise while running the air conditioner. A bad engine can also cause this noise.
whistling noise from engine will be caused by a leaky gasket,sucking air. this is usually the intake manifold gasket
Vuvuzela and police whistling noise of loudspeakers and people
dog whistling
The most common cause of the whistling in a 2003 Impala is a vacuum leak. Any of the lines under the hood could be causing the noise.
A teakettle typically makes a whistling sound when the water inside boils and creates steam, causing the whistle attachment on the spout to vibrate and produce a high-pitched noise.