[W126 Coupe] high idle, of course

[Michael Ramay]

OVP's fail from bad solder joints, so does the Idle Speed Controller box in
the passenger footwell. Vacuum leaks are a cause, and so is the Idle Air
Valve.

Disconnect the horizontal throttle shaft from the portion that goes down to
the butterfly valve to eliminate the  throttle linkage as a cause.

Tell me again the symptoms - constant high idle around 1200-1500 rpm?
Intermittent at 12-1500? I have CRS and need reminding.

On Mon, Nov 22, 2010 at 3:14 PM, David Leonard <pfc at nyc.rr.com> wrote:


> can anyone offer suggestions as to what else to check?  the fuse on my ovp

> is fine.  throttle seems fine, too.  i replaced the little plug on the

> sensor.  now what?

>

> 1988 560SEC.

>

> d

> --

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> David Leonard

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-- 
Mike Ramay
cell: (702) 494-8056
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