Idle speed adjustment

[urq]

... an '86 4kCSQ has an Idle Stabilizer Valve ... the idle speed is not
adjustable.  That said, if your idle speed appears to be too high you may
want to crank down the screw on the throttle valve which allows air to
bypass the throttle plate.  You may find that when you do this the engine
will not idle at all ... which means that you need to dig into the ISV and
the module which drives it ...

HTH!
Steve Buchholz
San Jose, CA (USA)
>
> I would like to adjust the idle speed on my 4K-CSQ.  I
> tried to follow the instructions in the workshop
> manual, but they were not very clear.  Does anyone
> have a simple method (set of steps) for doing this.
> This should not be a major event ?? Thanks in advance.