P-O Selander wrote:
> >
> > - When I was high up in the Rockies, (+4000 feet), idle many times got
> > stuck at 2000-2200 rpm. I hope I have only a clogged Idle Controller
> > Valve since I had a vaccum leak earlier and possibly some oily residue
> > has found it way in there. Sometimes the idle return to normal after a
> > quick increase in rpm. Sometimes not. Car is idleing normally once rpm
> > has fallen down to 800 rpm. Annoying since it is an automatic...
P.O. Check electrically and mechanically ( adjustment) of idle switch.
Sometimes when the actuator rubber bellows in the microswitch tears, the
small plunger in the microswitch interferes with the full restore of the
throttle plate.
HTH
Pablo