Re: Engine management
"truthteller" <UseLinkToEmail@AutoForumz.com> wrote in message
> I;ve got a focus tddi endura -year 2000,got smoke coming from
> exhaust(grey) runs a bit rough and theres a kinda knocking seemingly
> coming from the top left hand side of the engine,like a valve not
> returning properly,i've removed and stripped down the head,decoked and
> cleaned it all up new valve seals the lot,but the problems still there
Either you have an EGR fault (most likely) or a AFM problem.
> my engine management light comes on when i start the car but goes off
> straight away,surely this light should come on and stay on if theres a
> fault?? any ideas how this management system works,has a fault occured
> in the sensors or summat????
That MIL behaviour is normal, and as far as the ecu is concerned there is no