


In some rare cases transmissions have been known to make whining sounds also as they have similar pumps and use similar fluids, but since your transmission is much bigger and on the other side of your engine, it is usually pretty easy to tell where the sound is coming from by simply popping your hood and listening for the sound at idle. Even if you weren’t previously aware of what a power steering pump is, once you’ve had the misfortune of dealing with a noisy power steering pump, the sound will no longer be a mystery. There can be a lot of clunks, squeaks or hums that can indicate a wide variety of other problems, but a whining power steering pump us usually very distinctive.

Power steering pump noise is one of the most identifiable sounds your car can make when it is broken.
