Doesn't seem to have affected power but had the car for 5 years and I haven't noticed this before. There are no scientific polls on the number of people who cant whistle. Don't worry, you are free to practice. Lips stay relaxed, and curl over your teeth, so when you put your fingers in your mouth, they will not touch the teeth at all. To do this, press the tip of your tongue just below the bottom of your lower teeth. When you whistle, your teeth and outer lips should not be visible. This article has been viewed 663,266 times. A turbo whistle shouldnt be confused with a police siren or dentists drill sound this is likely to be a sign of something more serious, like compressor wheel damage. By using this service, some information may be shared with YouTube. Air should only come out of the opening between your pinkies. You can also gradually increase the pitch by inhaling. All rights reserved. Don't worry, you are free to practice. Tap or flick your cheek during the mouth movement. Your tongue will help produce the loud whistling sound, directing air through the space between your lips. Increasing your engine's airflow when sorely needed is your turbocharger's job. Mechanics took it for a test drive and had a look around but . This creates an air passageway along the roof of your mouth. Right before you finish the tongue movement, tap wikiHow is a wiki, similar to Wikipedia, which means that many of our articles are co-written by multiple authors. The positioning here is crucial. Whistling involves the same mouth shape, and may be easier to learn. The only opening should be between your pinkies. If the whistling sound in your car is most noticeable when you accelerate, the likely culprit is a vacuum leak. By wetting, we don't mean drenched. It does not have that neat little whistle spool sound when you put a cone filter on though.. its just a loud sucking sound of air. Do not force your breath. Whistling is a difficult skill to grasp at first. The adductor hallucis is a two-headed muscle that is responsible for flexing and contracting the big toe, and reinforcing the arch of the foot. It does not have that neat little whistle spool sound when you put a cone filter on though.. its just a loud sucking sound of air.