It's probably an electrical problem. It could be the radiator or the alternator. Check the filter caps.
electric fan
whistling noise from engine will be caused by a leaky gasket,sucking air. this is usually the intake manifold gasket
If its for car, there is no specific speakers for that.You just got to bring the "base" to the highest level and enjoy the "boom boom boom"sounds.
The air travels through the reed and that vibrates making noise and depending on what holes you have shut it makes a different noise.
is the noise coming from the new fuel pump (in the tank)? if so the new fuel pump is bad
where is the humming noise coming from? if it's coming thru the speakers and matches the rev tone of the engine, then you have a bad ground in your stereo.
A loud buzzing noise coming through the speakers in a Mercedes Benz 1994 c280 could be the result of an issue with the ground. You should check that first to see if it fixes the issue.
the humming noise is coming from a bad ground on you stereo
engine noise coming thru the radio is caused by a bad ground somewhere so instead of chasing that you go to a car stereo shop and buy a noise filter that hooks up to the ground wire coming off the radio.
Noise coming from engine in Oldsmobile Cutlass could be as a result of an oil leak in the rear of your engine. This makes the gears to wear off leading to severe knocking noise.
Ensure the cable is plugged in correctly
electric fan
you have a stuck valve
your car is broken
whistling noise from engine will be caused by a leaky gasket,sucking air. this is usually the intake manifold gasket
It does that when the engine is cooling off. It's called expansion and contraction.
check the spare tire to see if it is tightly in place it is your power ant trying to raise or lower check that