Anyone ever experience sluggish performance from 2000 A6 2.7T (feels like it is holding back and wants to lock up), receiving white smoke from driver's side back wall when it is parked, burning smell, and a siren type noise? Feedback needed ASAP

 

The siren noise is what scares me. Usually indicative of a blown turbo. Time to get to the garage.

 

Sorry this might be a noob question but what exactly do you mean by a siren noise... and this is all while parked?

 

The siren noise occurs while I am driving and has power for a short period of time. I am sending it to Audi in Jacksonville. Thanks for the response.

 

what happened?

 

Turbo. Take it to an indie if you are out of warranty.

 

Definitely sounds like a blown turbo