Why does my Audi make a police siren sound?

Why does my Audi make a police siren sound?

You can get a high pitched whistle on the turbos fitted to our engines, but the “police siren” sound usually means that the turbo is on its way out mate. You can get a high pitched whistle on the turbos fitted to our engines, but the “police siren” sound usually means that the turbo is on its way out mate. Click to expand…

What makes a car make a bad Turbo noise?

Lack of oil changes can result in a build up of carbon deposits entering the turbocharger. Objects Entering the Turbo. Dust, stones, leaves and other small objects can enter into the turbo via the compressor or turbine inlets. This will cause damage to the blades inside the turbo and eventually wear down the turbo until it breaks.

What does a high pitched whistle on a turbo mean?

You can get a high pitched whistle on the turbos fitted to our engines, but the “police siren” sound usually means that the turbo is on its way out mate. You can get a high pitched whistle on the turbos fitted to our engines, but the “police siren” sound usually means that the turbo is on its way out mate.

Is there a way to make a fake Turbo noise?

However, if you do not own a turbo car, you can achieve the blow off valve noise via an electronic system, which creates a fake turbo noise. Some car owners even opt for an exhaust turbo whistle that attaches to the end of your exhaust tips.

Why is my car making a police siren noise?

If you here a “police siren” type of noise that is gradually getting louder, this is a bad sign. It may be a loose pipe or the blades failing within the turbo. Poor Acceleration. If you are not feeling the usual power when accelerating, the first thing to check would be the turbo. Excessive Exhaust Smoke.

Why does my Audi Turbo make a siren noise?

It’s making what can only be described as a loud siren noise when spooling up at 1500 revs, then when backing off it makes the same noise but backwards… sounding just like an ambulance (in the UK). Basically, reading through my used car warranty it’s not clear if the turbo is covered.

Why does my Ford turbo whine when boosting?

Looking at my gauges on my cobb ap and the stock boost gauge all looks normal. It’s holding boost, and still feels just as fast as before the noise started. The noise almost sounds like a supercharger whine and only happens when boosting. A couple days ago I took it to my local Ford dealer and they told me i need to replace the turbo…

However, if you do not own a turbo car, you can achieve the blow off valve noise via an electronic system, which creates a fake turbo noise. Some car owners even opt for an exhaust turbo whistle that attaches to the end of your exhaust tips.