Introduction and some questions

Ti Kan ti at amb.org
Fri Jun 11 17:26:51 EDT 2004


I wrote:
> Depending on the engine and injection system, the idle may or may
> not need adjustment.  On a CIS-E (not CIS-E3) which I think your car
> is, the basic idle speed should be adjusted with the idle stabilizer
> unplugged.  Otherwise turning the idle screw on the throttle body
> will have no effect until it's grossly out of range, because the
> idle stabilizer will try to compensate.

Actually, on perusing the Bentley, the steps seem to indicate that
the ISV remain connected, but you check the ISV duty cycle when making
the adjustment.  This makes sense because you want to adjust to the
"center" of the ISV's control range.

-Ti
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