Help with CIS

[Huw Powell]

>  I tried to measure the o2 sensor using the 2volts dc setting on my
> multimeter.  With the negative lead on the negative side of the battery and
> the positive lead on the o2 connector and there is no reading on the o2
> sensor.

check your meter to make sure it works... by "no reading," you mean it
says zero volts, right?

> When I took it to my mechanic he was trying to adjust the fuel pressure
> regulator and there was no reading on that.  None at all, it was at 0.  He
> says that it is not getting any signal.

not a good sign... anyone check for the "spare" fuse yet?

> The block ground is in place, and the 2 grounds that are on the intake
> manifold are in place and well.

that's good.

> I am not sure what the cpa is, please inform me so that I can check it.

control pressure actuator, dig through this file and you should find a
pop-up picture of it:

http://www.humanspeakers.com/audi/tuning-cise.htm

--
Huw Powell

http://www.humanspeakers.com/audi

http://www.humanthoughts.org/