This could be due to a number of reasons. Your best course of action is to get it examined by a mechanic.
As always, consult a mechanic.
This sounds like the AOS - air oil separator.
The rattling and whistling on the 94 Explorer sounds like an exhaust problem. Check the exhaust for any leaks or loose connections.
A ceiling may produce a whistling noise due to air leaks or drafts, often caused by gaps around windows, doors, or ductwork. When air moves through these openings, it can create turbulence, resulting in a whistling sound. Additionally, changes in temperature or pressure can cause materials in the ceiling, like ducts or vents, to expand or contract, contributing to the noise. Regular maintenance and sealing of air leaks can often reduce or eliminate these sounds.
Sounds like wheel bearing, (possibly drive axle if FW drive).
Not sure what it is, mine is doing the same thing it sounds like. I am getting a whistling noise from the front right of the engine most all the time now, if i rev the engine.
A throwout bearing can make a whistling sound- really more of a chirp than a whistle. Unfortunately, it sounds like you are in for a new clutch assy.
no.they don't like it.
sounds like the air cleaner cover popped off and its suckin air when giving it gas, or you could have a vacumm line off
The noise sounds like a "Growl" or a "roaring" noise. Generally you can also feel a slight vibration in the car as you drive.
what does the sound sound like? A whistling a clunking a cherping, a banging, or a squealing. And what part of the lower motor, driver or passenger, and hopefully one of your lower bearing are not going on you.
Sounds like your drive shafts need replacing.
Whistling can be categorized into several types, including melodic whistling, which produces tunes and melodies, and whistling for communication, often used in specific cultures or among individuals to convey messages. Other forms include finger whistling, which uses the fingers to create a loud sound, and bird whistling, imitating bird calls. Additionally, there are variations like whistling through pursed lips or with a "wet" sound, each serving different purposes in music or communication.