So what year BMW 3 series?

Would that ICU system be worth studying?  (in terms of what Brett has
found and commented on. Processor speed, possibly deleting AC/PS
switch input)

Ya I have to wonder if the Vanagon 2.1 ICU location was some kind of
after thought.

Neil.

On 11/14/13, mark drillock <mdrillock@cox.net> wrote:

>
> Vanagon Digifant is not alone in using an ICU as a separate module to
> control the idle air valve. Other European brands of similar vintage use
> one as well. BMW 3 Series comes to mind and we replaced the ICU on one a
> few times over the years that we owned it. Not a cheap part back then.
> At least in the BMW is was mounted in a very protected spot along with
> the ECU. I think mid/late 1980s Audis and Mercedes did likewise.

--
Neil n

Blog: tubaneil.blogspot.ca

'88 Westy http://tinyurl.com/c8rlw6p

'81 VanaJetta 2.0 "Jaco"  http://tubaneil.googlepages.com/

Vanagon VAG *Gas* inline-VR Engine Swap Group:

http://tinyurl.com/d7gd5ej