200Q 20vT + VAG-COM = Driveability problems?

[Grant Lenahan]

Springs are what I remember on early cars.
I mostly guessed at the solenoid, Kneale confirmed.  But it had to be 
there for ECU control.
My biturbo had a vastly more complicated system, whcih, fortunately, 
never gave me a hint of trouble.

Grant
On May 3, 2007, at 9:03 PM, Huw Powell wrote:

>> WGFV on a 200q20v (gets signals from the ECU) is what was called a
>> wastegate solenoid on earlier turbo models.
>
> Mine was even simpler than that - the WG just opened against a spring, 
> pushed by EM pressure.  No fancy controls at all.  But that was quite 
> a few generations ago.
>
> -- 
> Huw Powell
>
> http://www.humanspeakers.com/audi
>
> http://www.humanthoughts.org/