What causes a starter to squeal when starting?
A loud screeching or grinding noise from the starter may indicate an alignment problem between the starter gear and the engine flywheel. This alignment problem can cause serious damage to the gear teeth, so have an expert examine and fix it right away.
Why does my car squeal on cold starts?
When you have a squealing noise on start up, that goes away after a few minutes, is normally a belt issue. You may need to also take a look at the pulleys to be sure they are not “glazed”, which can also cause a belt to slip, and be sure to check the belt tensioner to be sure that it isn’t beginning to fail.
When I turn on my car it makes a screeching noise?
Although there are a few causes of a squealing engine, one of the most common is a bad or failing serpentine belt. The serpentine belt – or drive belt, as its also known – plays a vital role in the engine. The belt drives many of the engine’s accessories, including the alternator and power steering pump.
Why does my shower make a high pitched squealing sound?
It’s a pretty common problem—showers that make an annoying high-pitched squeal when you run the water—but you can probably fix it yourself. In this video from This Old House, we learn that the squeal is often caused when water is trying to fit through a tighter space, going from a wide pipe to something with a suddenly smaller aperture.
What causes a high pitched squeal when starting a car?
Oil on a bealt is usually a bad idea. The only way WD-40 could improve a belt is if it happens to be glazed and the oil just softens the belt without actually lubricating it. The squeal on startup is probably caused by the alternator trying to recharge the car battery.
Why does my toilet make a high pitched noise when it fills up?
When your toilet makes a high-pitched noise, such as a screech or a squeal while filling, it is often a sign that the fill valve located on your tank has malfunctioned. Typically the noise will continue until the tank completely has almost completely refilled, at which point it subsides.
Why does my car make a high pitched noise when applying the brakes?
The high pitched noise that disappears when applying the brakes is most likely the brake pad wear indicator warning you the brakes are low and need to be replaced so have the brakes checked when you have the tires balanced.