Hesitation and Potentiometer

[Huw Powell]

Suffolk GameServer LAN wrote:
>
> BTDT Potentiometer.  I learned from Huw's post here that the values change
> when lifting the air plate.
>
> Your fuel goes thru these:
> Tank, Fuel filter under car in 4000Q into the potentiometer then the fuel
> injector(s)

That is the control pressure actuator you are describing.  there are at
least two different ones, light grey (10 mA at idle, CIS-E) and dark
grey (0 mA at idle, CIS-E3).  they can be removed and cleaned with
moderate ease, just don;t lose the o-rings!

top left pic in this file:

http://www.humanspeakers.com/audi/cise2.htm

the top right pic is the potentiometer, mounted on the fender side of
the fuel dist and it is exactly what it is called, a potentiometer,
driven by the rotation of the axis of the air plate/plunger thingie.

just to clear up some nomenclature, partly, at least...

--
Huw Powell

http://www.humanspeakers.com/

http://www.humanthoughts.org/