Messages (Become)

Wish I could find something in the wiring manual, but there's nothing that jumps out at me and I'm not all that good with schematics anyway:o

In terms of wiring diagrams see here, using the grid reference look at E6...

The wire comes from the air flow meter to an input on the ECU called LLCO ( maybe Light Load CO2 but thats a complete guess). and shows as "not connected w/catalytic convertor"

http://www.autolib.diakom.ru/CAR/BMW/1991/318%20Series/WIRING%20DIAGRAMS/fig02.pdf

There are wiring diagrams for nearly everything here
http://www.autolib.diakom.ru/CAR/BMW/1991/318%20Series/WIRING%20DIAGRAMS/

I'm retro fitting an o2 sensor to my car (euro non cat) to use with the LPG kit I am installing, once it's in I'll hook it up and see if I get the same problems, euro ECU's are supposed not to work with the O2 sensor hooked up as they need different software, but it may be all to do with this connection.